1144 entries « 4 of 4 »

2008

Conferences

Rivera, P; Laguna, P; Martínez, J P; Turiel, J Pérez; Herreros, A; Wong, S

An Alternative Decision Rule for Threshold Based T-Wave Measurement Algorithms Based on Second Derivative Extrema Conference

Computers in Cardiology, 2008.

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Almeida, R; Martínez, J P; Rocha, A P; Laguna, P

QRS complex boundaries location for multilead electrocardiogram Conference

Compstat 2008, Porto, 2008.

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Monasterio, V; Martínez, J P

Multilead T-Wave Alternans Quantification Based on Spatial Filtering and the Laplacian Likelihood Ratio Method Conference

Computers in Cardiology, 2008.

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Pueyo, E; Laguna, P; Rodríguez, B

Mechanisms of ventricular heart rate adaptation as an indicator of arrhythmic risk Conference

Heart Rhythm, 29th Annual Scientific Sessions, 2008.

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Orini, M; Giraldo, B F; Bailón, R; Vallverdú, M; Mainardi, L; Benito, S; Díaz, I; Caminal, P

Time-Frequency Analysis of Cardiac and Respiratory Parameters for the Prediction of Ventilator Weaning Conference

30th Annual International IEEE EMBS Conference, Vancouver, British Columbia, Canada, 2008.

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Martínez, J P; Laguna, P; Solem, K; Sörnmo, L

Evaluation of a Neyman-Pearson Heart-Rate Turbulence Detector Conference

Proceedings of the 30th Annual International Conference of the IEEE EMBS, Vancouver, 2008.

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Gil, E; Mendez, M; Vergara, J M; Cerutti, S; Bianchi, A M; Laguna, P

Detection of Obstructive Sleep Apnea in children using decreases in the amplitude fluctuations of PPG signal and HRV Conference

30th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC08), Vancouver, 2008.

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Mendez, M O; Gil, E; Vergara, J M; Cerutti, S; Bianchi, A M; Laguna, P

Relationship among Envelope Fluctuations in PPG, HRV and apnea Conference

25th Conference of the European Study Group on Cardiovascular Oscillations, (ESGCO08), 2008.

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Monasterio, V; Martínez, J P

Multilead Analysis of T Wave Alternans in Stress Tests Conference

In Lectures Notes of the ICB Seminars, International Centre of Biocybernetics, Polish Academy of Science, Warsaw (Poland), 2008.

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2007

Journal Articles

Sandham, W; Hamilton, D; Laguna, P; Cohen, M

Editorial. Advances in Electrocardiogram Signal Processing and Analysis Journal Article

In: EURASIP Journal of Applied signal processing, vol. 2007, no. Article ID 69169, pp. 1-5, 2007.

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Castells, F; Laguna, P; Sörnmo, L; Bollmann, A; Roig, J Millet

Principal Component Analysis in ECG Signal Processing Journal Article

In: EURASIP Journal on Advances in Signal Processing, vol. 2007, no. Article ID 74580, 2007.

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Martínez, J P; Laguna, P; Olmos, S; Pahlm, O; Pettersson, J; Sörnmo, L

Evaluation of QT measurements based on standard 12-lead ECG vs EASI-derived ECG Journal Article

In: Journal of Electrocoardiology, vol. 40, no. 2, pp. 172-179, 2007.

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Pueyo, E; Laciar, E; Anzuola, E; Laguna, P; Jané, R

QRS slopes for assessment of myocardial damage in chronic chagasic patients Journal Article

In: Journal of Physics: Conference Series, vol. 90, no. 012077, 2007.

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Conferences

Simón, F; Martínez, J P; Laguna, P; Houben, R; Grinsven, B; Rutten, C

Impacto de la reducción de la frecuencia de muestreo en la delineación automática de ECG Conference

XXV Congreso Anual de la Sociedad Española de Ingeniería Biomédica, 2007.

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Mincholé, A; Laguna, P

Discriminación entre isquemia de demanda y de suministro en registros Holter Conference

XXV Congreso Anual de la Sociedad española de Ingeniería Biomédica, 2007.

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Orini, M; Bailón, R; Laguna, P; Enk, R; Koelsch, S

Análisis Tiempo Frecuencia de la Influencia de la Música sobre la Variabilidad Del Ritmo Cardiaco Conference

XXV Congreso Anual de la Sociedad española de Ingeniería Biomédica, 2007.

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Rivera, P; Pérez, J; Wong, S; Laguna, P; Herreros, A

Diseño y validación de un metodo basado en wavelets para deteccion del final de la onda T Conference

XXV Congreso Anual de la Sociedad española de Ingeniería Biomédica, 2007.

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Gil, E; Vergara, J M; Laguna, P

Análisis del Síndrome de Apnea Obstructiva en niños mediante el Descenso en la Amplitud de oscilación de la señal Fotopletismográfica de Pulso: estudio del efecto de la duración de los registros y la Variabilidad de Ritmo Cardíaco Conference

XXV Congreso Anual de la Sociedad española de Ingeniería Biomédica, 2007.

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Monasterio, V; Martínez, J P

Un detector multiderivacional de alternancias de onda T basado en análisis de componentes principales Conference

XXV Congreso Anual de la Sociedad Española de Ingeniería Biomédica, 2007.

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Maier, C; Rödler, V; Laguna, P; Dickhaus, H

Dynamic Analysis of ECG Inter-Lead Transfer Properties for Detection and Categorization of Respiratory Events during Sleep Conference

Computers in Cardiology, 2007.

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Pueyo, E; Anzuola, E; Laciar, E; Laguna, P; Jané, R

Assessment of Myocardial Damage in Chronic Chagasic Patients using QRS Slopes Conference

Computers in Cardiology, 2007.

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Simón, F; Laguna, P; Pueyo, E

Study of the Dynamic Relationship between T Wave Morphology and Heart Rate during Ischemia Conference

Computers in Cardiology, 2007.

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Solem, K; Laguna, P; Martínez, J P; Sörnmo, L

Performance Evaluation of Heart Rate Turbulence Detection Using an Extended IPFM Model Conference

Computers in Cardiology, 2007.

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Llamedo, M; Martínez, J P

An ECG Classification Model based on Multilead Wavelet Transform Features Conference

Computers in Cardiology, 2007.

Links | BibTeX

Orini, M; Bailón, R; Laguna, P; Mainardi, L

Modeling and Estimation of Time-Varying Heart Rate Variability during Stress Test by Parametric and Non Parametric Analysis Conference

Computers in Cardiology, 2007.

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Monasterio, V; Martínez, J P

A Multilead Approach to T-Wave Alternans Detection Combining Principal Component Analysis and the Laplacian Likelihood Ratio Method Conference

Computers in Cardiology, 2007.

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Gouveia, S; Rocha, A P; Laguna, P; Lago, P

Thresholds Sensitivity in Time Domain BRS Estimation: Minimum Beat-to-Beat Changes and Minimum Correlation Conference

Computers in Cardiology, 2007.

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Gouveia, S; Rocha, A P; Laguna, P; Lago, P

Improved Time Domain BRS Assessment with the Use of Baroreflex Events Conference

Computers in Cardiology, 2007.

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Bailón, R; Laguna, P; Mainardi, L; Sörnmo, L

Analysis of Heart Rate Variability Using Time-Varying Frequency Bands Based on Respiratory Frequency Conference

29th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC07), Lyon, 2007.

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Mincholé, A; Jager, F; Laguna, P

Discrimination between Demand and Supply Ischemia Episodes in Holter Recordings Conference

29th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC07), Lyon, 2007.

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Simón, F; Martinez, J P; Laguna, P; Grinsven, B; Rutten, C; Houben, R

Impact of Sampling Rate Reduction on Automatic ECG Delineation Conference

29th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC07), Lyon, 2007.

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Gil, E; Vergara, J M; Bianchi, A; Laguna, P

Obstructive Sleep Apnea Syndrome analysis in children by Decreases in the Amplitude & Fluctuations of Pulse Photoplethysmography: role of recording duration and Heart Rate Variability Conference

29th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC07), Lyon, 2007.

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Almeida, R; Rocha, A P; Martínez, J P; Laguna, P

Quantification of variability interactions in multilead ECG: applicability as function of variability and noise levels Conference

56th Session of the International Statistical Institute (ISI 2007), Lisboa, 2007.

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Pueyo, E; Malik, M; Laguna, P

Dynamic Repolarization Assessment and Arrhythmic Risk Stratification Conference

11th Mediterranean Conference on Medical and Biomedical Engineering and Computing 2007, 2007.

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Pueyo, E; Laciar, E; Anzuola, E; Laguna, P; Jané, R

Pendientes del QRS para la evaluación del daño miocárdico en pacientes chagásicos crónicos Conference

Comunicaciones del XVI Congreso Sociedad Argentina de Bioingeniería, San Juan, Argentina, 2007.

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Llamedo, M; Martínez, J P

An ECG Classification Model based on Multilead Wavelet Transform Features Conference

Comunicaciones del XVI Congreso Sociedad Argentina de Bioingeniería, San Juan, Argentina, 2007.

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PhD Theses

Arini, P D

Estudio y cuantificación de la dispersión de la repolarización ventricular cardiaca a través de la onda T en la señal electrocardiográfica PhD Thesis

2007.

Links | BibTeX

2006

Journal Articles

Martínez, J P; Olmos, S; Wagner, G; Laguna, P

Characterization of repolarization alternans during ischemia: time-course and spatial analysis Journal Article

In: IEEE Transactions on Biomedical Engineering, vol. 53, no. 4, pp. 701-711, 2006.

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Solem, K; Laguna, P; Sörnmo, L

An Efficient Method for Handling Ectopic Beats Using The Heart Timing Signal Journal Article

In: IEEE Transaction on Biomedical Engineering, vol. 53, no. 1, pp. 13-20, 2006.

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Almeida, R; Gouveia, S; Rocha, A P; Pueyo, E; Martínez, J P; Laguna, P

QT variability and HRV interactions in ECG: Quantification and Reliability Journal Article

In: IEEE Trans. on Biomedical Engineering, vol. 53, no. 7, pp. 1317-1329, 2006.

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Bailón, R; Sörnmo, L; Laguna, P

A robust method for ECG-based estimation of the respiratory frequency during stress testing Journal Article

In: IEEE Transactions on Biomedical Engineering, vol. 53, no. 7, pp. 1273-1285, 2006.

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Solem, K; Laguna, P; Sörnmo, L

Detection of Heart Rate Turbulence Using an Extended IPFM Model Journal Article

In: Computers in Cardiology 2006, pp. 905-908, 2006.

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Conferences

Aisa, J; Bailón, R; Laguna, P

Análisis de las coherencias entre la variabilidad del ritmo cardiaco, la variabilidad de la presión sanguínea y la respiración Conference

XXIV Congreso Anual de la Sociedad Española de Ingeniería Biomédica, 2006.

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Gil, E; Mendez, M O; Villantieri, O; Mateo, J; Vergara, J M; Bianchi, A M; Laguna, P

Relación entre la Variabilidad de Ritmo Cardiaco y las caídas en la amplitud de oscilación de la señal Fotopletismográfica de Pulso durante apneas en niños Conference

XXIV Congreso Anual de la Sociedad Española de Ingeniería Biomédica, 2006.

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Mincholé, A; Martínez, J P; Arini, P; Risk, M; Laguna, P

Cambios en la repolarización cardiaca generados por la maniobra de Valsalva y medidos sobre el ECG Conference

XXIV Congreso Anual de la Sociedad Española de Ingeniería Biomédica, 2006.

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Mincholé, A; Martínez, J P; Arini, P; Risk, M; Laguna, P

T Wave Width Alterations during Valsalva Maneuvers in Diabetic Patients Conference

Computers in Cardiology 2006, 2006.

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Gil, E; Mendez, M O; Villantieri, O; Vergara, J M; Bianchi, A M; Laguna, P

Heart Rate Variability during Pulse Photoplethismography Decreased Amplitude Fluctuations and Its Correlation with Apneic Episodes Conference

Computers in Cardiology 2006, 2006.

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Martínez, J P; Almeida, R; Olmos, S; Rocha, A P; Laguna, P

Stability of QT Measurements in the PTB Database Depending on the Selected Lead Conference

Computers in Cardiology 2006, 2006.

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Llamedo, M; Martínez, J P; Laguna, P

A Multilead Wavelet-Based ECG Delineator Based on the RMS Signal Conference

Computers in Cardiology 2006, 2006.

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Arini, P D; Martínez, J P; Laguna, P

Evolution of T Wave Width During Severe Ischemia Generated by Percutaneous Transluminal Coronary Angioplasty Conference

Computers in Cardiology 2006, 2006.

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Bailón, R; Mainardi, L; Laguna, P

Time-Frequency Analysis of Heart Rate Variability during Stress Testing Using “a Priori” Information of Respiratory Frequency Conference

Computers in Cardiology 2006, 2006.

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Almeida, R; Martínez, J P; Rocha, A P; Olmos, S; Laguna, P

Automatic Multilead VCG Based Approach for QT Interval Measurement Conference

Computers in Cardiology 2006, 2006.

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Gouveia, S; Rocha, A P; Laguna, P; Borne, P Van; Lago, P

Improved BRS Assessment Using the Global Approach in the Sequences Technique Conference

Computers in Cardiology 2006, 2006.

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Martínez, J P; Laguna, P; Olmos, S; Pahlm, O; Petersson, J; Sörnmo, L

Accuracy of QT Measurement in the EASI-derived 12-lead ECG Conference

28th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC06), New York, 2006.

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Gil, E; Vergara, J M; Laguna, P

Study of the relationship between Pulse Photopletismography amplitude decrease events and sleep apneas in children Conference

28th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC06), New York, 2006.

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Book Chapters

Sörnmo, L; Laguna, P

Electrocardiogram (ECG) Signal Processing Book Chapter

In: vol. 2, pp. 1298-1313, Metin Akay, Wiley Encyclopedia of Biomedical Engineering, 2006, ISBN: 0-471-24967-X (CL).

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PhD Theses

Almeida, R

Automatic ECG characterization: Aplication to QT interval variability PhD Thesis

2006.

Links | BibTeX

Bailón, R

Análisis de la señal electrocardiográfica durante prueba de esfuerzo y su aplicación en el diagnóstico de cardiopatías PhD Thesis

2006.

Links | BibTeX

Pueyo, E

Detección de heterogeneidades en la depolarización y repolarización cardiacas a partir del electrocardiograma como mejora en la predicción del riesgo frente a arritmias PhD Thesis

2006.

Links | BibTeX

2005

Journal Articles

Martínez, J P; Olmos, S

Methodological principles of T wave alternans analysis: A unified framework Journal Article

In: IEEE Transactions on Biomedical Engineering, vol. 52, no. 4, pp. 599-613, 2005.

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Books

Sörnmo, L; Laguna, P

Biomedical Signal Processing in Cardiac & Neurological Applications Book

Academic Press, Elsevier, 2005.

Links | BibTeX

Laguna, P; Sörnmo, L

Biomedical Signal Processing in Cardiac & Neurological Applications. Solutions Manual Book

Academic Press, Elsevier, 2005.

Links | BibTeX

Conferences

Almeida, R; Martínez, J P; Rocha, A P; Olmos, S; Laguna, P

Improved QT Variability Quantification by Multilead Automatic Delineation Conference

XXXII Ann. Conf. Computers in Cardiology, Lyon, 2005.

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Llamedo, M; Arini, P; Risk, M; Laguna, P

Evaluación de la corrección del intervalo QT durante bloqueo del sistema nervioso autónomo y cambios posturales Conference

XV Congreso Argentino de Bioingeniería, Parana, 2005.

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Arini, P; Valverde, E; Beltrán, G; Laguna, P

Geometrical and Temporal ECG Features for Quantification of Increased Ventricular Repolarization Dispersion in an Experimental Heart Rabbit Model Conference

XXXII Ann. Conf. Computers in Cardiology, Lyon, 2005.

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Mincholé, A; Skarp, B; Jager, F; Laguna, P

Evaluación de un detector de isquemia basado en la raíz cuadrática media sobre la base de datos LTST con cancelación de cambios posturales Conference

XXIII Congreso Anual de la Sociedad Española de Ingeniería Biomédica, 2005.

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Silvestre, A; Bailón, R; Laguna, P; Mateo, J; Serrano, P

Coherencia entre la frecuencia respiratoria y la variabilidad del ritmo cardiaco durante prueba de esfuerzo Conference

XXIII Congreso Anual de la Sociedad Española de Ingeniería Biomédica, 2005.

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Gil, E; Monasterio, V; Vergara, J M; Laguna, P

Estudio de la relación entre los periodos de atenuación de la señal fotopletismográfica de pulso en niños y la apnea del sueño Conference

XXIII Congreso Anual de la Sociedad Española de Ingeniería Biomédica, 2005.

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Llamedo, M; Arini, P; Risk, M; Laguna, P

Effect of QT Interval Correction during Autonomic Blockade in Combination with Changes in Posture Conference

XXXII Ann. Conf. Computers in Cardiology, Lyon, 2005.

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Maier, C; Dickhaus, H; Laguna, P

Amplitude Variability Extraction from Multi-Lead Electrocardiograms for Improvement of Sleep Apnea Recognition Conference

XXXII Ann. Conf. Computers in Cardiology, Lyon, 2005.

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Solem, K; Laguna, P; Sörnmo, L

Evaluation of an efficient method for handling ectopic beats in HRV Conference

13th Nordic Baltic Conference. Biomedical Engineering and Medical Physics (NBC05), Umea, Sweden, 2005.

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Mincholé, A; Skarp, B; Laguna, P

Evaluation of a Root Mean Squared Based Ischemia Detector on the Long-Term ST Database with Body Position Change Cancellation Conference

XXXII Ann. Conf. Computers in Cardiology, Lyon, 2005.

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Pueyo, E; Arcineaga, A; Laguna, P

High-Frequency Signature of the QRS Complex across Ischemia in PTCA Recordings Quantified by the Downward Slope of the QRS Complex Conference

XXXII Ann. Conf. Computers in Cardiology, Lyon, 2005.

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Pueyo, E; Malik, M; Laguna, P

Beat-to-beat Adaptation of QT Interval to Heart Rate Conference

27th Annual International Conference of the IEEE Engineering in Medicine and Biology Society. (EMBS05), Shanghai, 2005.

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Gil, E; Monasterio, V; Vergara, J M; Laguna, P

Pulse Photopletismography Amplitude Decrease Detector for Sleep Apnea Evaluation in Children Conference

27th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC05), Shanghai, 2005.

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Gil, E; Monasterio, V; Vergara, J M; Laguna, P

Detección de trastornos respiratorios del sueño en niños basado en la señal fotopletismográfica de pulso Conference

XX Symposium de la Unión Internacional de Radio (URSI), Gandia, 2005.

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PhD Theses

Martínez, J P

Analísis de alternancias de onda T en la señal electrocardiografica PhD Thesis

2005.

Links | BibTeX

2004

Journal Articles

Pueyo, E; Smetana, P; Caminal, P; Luna, A Bayés; Malik, M; Laguna, P

Characterization of QT Interval Adaptation to RR Interval Changes and Its Use as a Risk-Stratifier of Arrhythmic Mortality in Amiodarone-Treated Survivors of Acute Myocardial Infarction Journal Article

In: IEEE Trans. on Biomedical Engineering, vol. 51, no. 9, pp. 1511-1520, 2004.

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Pueyo, E; García, J; Wagner, G; Bailón, R; Sörnmo, L; Laguna, P

Time course of ECG Depolarization and Repolarization changes during Ischemia in PTCA recordings Journal Article

In: Methods Inf. Med., vol. 43, pp. 43-46, 2004.

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Pueyo, E; Smetana, P; Laguna, P; Malik, M

Assessment of individual QT/RR relationship and hysteresis in post-infarction patients Journal Article

In: Italian Heart Journal, vol. 5, no. 1, pp. 165S-168S, 2004.

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Smetana, P; Pueyo, E; Hnatkova, K; Batchvarov, V; Laguna, P; Malik, M

Individual patterns of dynamic QT/RR relationship in survivors of acute myocardial infarction and their relationship to antiarrhythmic efficacy of amiodarone Journal Article

In: Journal of Cardiovascular Electrophysiology, vol. 15, no. 10, pp. 1147-1154, 2004.

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Martínez, J P; Almeida, R; Olmos, S; Rocha, A P; Laguna, P

A Wavelet-Based ECG Delineator: Evaluation on Standard Databases Journal Article

In: IEEE Trans. on Biomedical Engineering, vol. 51, no. 4, pp. 570-581, 2004.

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Conferences

Matés, C; Martínez, J P; Olmos, S

Análisis de la repolarización ventricular en prueba de esfuerzo mediante KLT con escalado temporal Conference

XXII Congreso Anual de la Sociedad Española de Ingeniería Biomédica (CASEIB’04), Santiago de Compostela, 2004.

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Martínez, J P; Olmos, S; Wagner, G; Laguna, P

Caracterización espacio-temporal de los cambios en la repolarización debido a isquemia aguda: desplazamiento de ST y alternancias de onda T Conference

XXII Congreso Anual de la Sociedad Española de Ingeniería Biomédica, Santiago de Compostela, 2004.

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Gil, E; Lopez, D; Vergara, J M; Laguna, P

Detección de microdespertares durante el sueño a partir de la señal fotoplestimográfica Conference

XXII Congreso Anual de la Sociedad Española de Ingeniería Biomédica, Santiago de Compostela, 2004.

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Almeida, R; Pueyo, E; Martínez, J P; Rocha, A P; Laguna, P

Quantification of the QT Variability Related to HRV: Robustness Study Facing Automat Delineation and Noise on the ECG Conference

XXXI International Conference on Computers in Cardiology, Chicago, 2004.

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Bailón, R; Pahlm, O; Sörnmo, L; Laguna, P

Robust Electrocardiogram Derived Respiration from Stress Test Recordings: Validation with Respiration Recordings Conference

XXXI International Conference on Computers in Cardiology, Chicago, 2004.

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Arini, P D; Valverde, E R; Bertrán, G C; Laguna, P

Quantification of Ventricular Repolarization Dispersion on the ECG by the T Wave Duration Conference

XXXI International Conference on Computers in Cardiology, Chicago, 2004.

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Almeida, R; Rocha, A P; Pueyo, E; Martínez, J P; Laguna, P

Modelling short term variability interactions in ECG: QT versus RR Conference

COMPSTAT’2004 Symposium, Physica-Verlag Heidelberg New York, Prague, Czech Republic, 2004, ISBN: 3-7908-1554-3.

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Almeida, R; Martínez, J P; Rocha, A P; Laguna, P; Olmos, S

ECG automatic delineation using a wavelet-based multiscale approach Conference

Mathematics in Signal Processing VI. Institute of mathematics and its applications (IMA), Cirencester, 2004.

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Solem, K; Laguna, P; Sörnmo, L

Handling Of Ectopic Beats In Heart Rate Variability Analysis Using The Heart Timing Signal Conference

Xth Mediterranean Conference on Medical and Biological Engineering (MEDICOM2004), Ischia, 2004.

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Laguna, P; Sörnmo, L

Modelling Heart Rate Variability Conference

Sixteenth International Symposium on Mathematical Theory of Networks and Systems (MTNS2004), Loeven, 2004.

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Martínez, J P; Olmos, S

Detección de alternancias de onda T en ruido no estacionario Conference

IV Jornades de Recerca en Enginyeria Biomèdica, Barcelona, 2004.

BibTeX

2003

Journal Articles

Leanderson, S; Laguna, P; Sörnmo, L

Estimation of the respiratory frequency using spatial information in the VCG Journal Article

In: Medical Engineering & Physics, vol. 25, pp. 501–507, 2003.

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García, J; Astrom, M; Mendive, J; Laguna, P; Sörnmo, L

ECG-based detection of body position changes in ischemia monitoring Journal Article

In: IEEE Transactions on Biomedical Engineering, vol. 50, no. 6, pp. 677-685, 2003.

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Aström, M; García, J; Laguna, P; Pahlm, O; Sörnmo, L

Detection of body position changes using the surface Electrocardiogram Journal Article

In: Medical and Biological Engineering and Computing, vol. 41, no. 2, pp. 164-171, 2003.

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Mateo, J; Laguna, P

Analysis of Heart Rate Variability in the Presence of Ectopic Beats Using the Heart Timing Signal Journal Article

In: IEEE Trans. on Biomedical Engineering, vol. 50, no. 3, pp. 334-343, 2003.

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Pueyo, E; Smetana, P; Laguna, P; Malik, M

Estimation of the QT/RR hysteresis lag Journal Article

In: Journal of Electrocardiology, Supplement, vol. 36, no. 4, pp. 187-190, 2003.

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Smetana, P; Pueyo, E; Hnatkova, K; Batchvarov, V; Camm, A J; Malik, M

Effect of amiodarone on the descending limb of the T wave Journal Article

In: American Journal of Cardiology, vol. 92, pp. 742-746, 2003.

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Conferences

Bailón, R; Olmos, S; Horácek, M; Laguna, P

Identification of Patients at Risk for Ventricular Tachycardia by Means of Body Surface Potential Maps Conference

XXX International Conference on Computers in Cardiology, Tesalonica, 2003.

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Arini, P D; Bertrán, G C; Valverde, E R; Biagetti, M O; Quinteiro, R A; Laguna, P

Análisis de la morfología de la onda T durante incrementos en la dispersión de la repolarización ventricular Conference

XXI Congreso Anual de la Sociedad Española de Ingeniería Biomédica, Merida, 2003.

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Bailón, R; Habas, D; Sörnmo, L; Laguna, P

Estimación robusta de la frecuencia respiratoria a partir del ecg registrado durante prueba de esfuerzo Conference

XXI Congreso Anual de la Sociedad Española de Ingeniería Biomédica, Merida, 2003.

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Martínez, J P; Olmos, S

Detection of T wave alternans in non-stationary noise: A GLRT Approach Conference

XXX International Conference on Computers in Cardiology, Tesalonica, 2003.

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Canales, M; Mateo, J; Bailón, R; Serrano, P; Laguna, P

Coherence between Heart Rate and Dominant Frequency of the Time-Frequency Heart Rate Variability Spectrum as Ischemic Marker in the Exercise Test Conference

XXX International Conference on Computers in Cardiology, Tesalonica, 2003.

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Almeida, R; Pueyo, E; Martínez, J P; Rocha, A P; Laguna, P; Olmos, S

Quantification of short term QT variability versus heeart rate variability Conference

7th Portuguese Conference on Biomedical Engineering (BioEng’2003), Lisboa, 2003.

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Pueyo, E; Smetana, P; Malik, M; Laguna, P

Evaluation of QT Interval Response to Marked RR Interval Changes Selected Automatically in Ambulatory Recordings Conference

XXX International Conference on Computers in Cardiology, Tesalonica, 2003.

Links | BibTeX

Almeida, R; Pueyo, E; Martínez, J P; Rocha, A P; Olmos, S; Laguna, P

A Parametric Model Approach for Quantification of Short Term QT Variability Uncorrelated with Heart Rate Variability Conference

XXX International Conference on Computers in Cardiology, Tesalonica, 2003.

Links | BibTeX

Bailón, R; Habas, D; Sörnmo, L; Laguna, P

Robust Estimation of Respiratory Frequency from Exercise ECG Recordings Conference

XXX International Conference on Computers in Cardiology, Tesalonica, 2003.

Links | BibTeX

Bailón, R; Mateo, J; Olmos, S; Serrano, P; García, J; Río, A; Ferreira, I J; Laguna, P

Computer-aided diagnosis of coronary artery disease by means of Stress ECG Conference

First international congress on computational bioengineering, Zaragoza, 2003.

Links | BibTeX

Bailón, R; Olmos, S; Horacek, M; Laguna, P

The use of body surface potential mapping in the identification of risk for ventricular tachycardia Conference

In Lectures Notes of the ICB Seminars, International Centre of Biocybernetics, Polish Academy of Science, Warsaw, Poland, 2003.

Links | BibTeX

Almeida, R; Martínez, J P; Olmos, S; Rocha, A P; Laguna, P

Automatic delineation of Tand P waves using a wavelet-based Multiscale approach Conference

First international congress on computational bioengineering, Zaragoza, 2003.

Links | BibTeX

2002

Journal Articles

Olmos, S; Sörnmo, L; Laguna, P

Block adaptive filters with deterministic reference inputs for event related signals: BLMS and BRLS Journal Article

In: IEEE Trans. on Signal Proc., vol. 50, no. 5, pp. 1102-1112, 2002.

Links | BibTeX

García, J; Martínez, I; Sörnmo, L; Olmos, S; Mur, A; Laguna, P

Remote Processing Server for ECG-Based Clinical Diagnosis Support Journal Article

In: IEEE Trans. on Information Technology, vol. 6, no. 4, pp. 277-284, 2002.

Links | BibTeX

Laguna, P

Synopsis on signal processing papers of the yearbook on medical informatics Journal Article

In: Guess editor and invited synopsis, Yearbook of Medical Informatics 02, IMIA, pp. 427-430, 2002.

Links | BibTeX

Conferences

Pueyo, E; García, J; Wagner, G; Bailón, R; Sörnmo, L; Laguna, P

Time course of ECG depolarization and repolarization changes during ischemia in PTCA recordings Conference

4th Biosignal interpretation international workshop, IEEE Computer Society, Como, 2002.

Links | BibTeX

Martínez, J P; Olmos, S; Laguna, P

Alternancias de onda T e isquemia aguda en pacientes sometidos a angioplastía coronaria Conference

XX Congreso Anual de la Sociedad Española de Ingeniería Biomédica, Zaragoza, 2002.

Links | BibTeX

Alesanco, A; Gallego, J R; Canales, M; Valdovinos, A; Laguna, P; García, J

Análisis de los errores producidos durante la transmisión de ECGs por un canal UMTS Conference

XX Congreso Anual de la Sociedad Española de Ingeniería Biomédica (CASEIB’02), Zaragoza, 2002.

Links | BibTeX

Martínez, J P; Olmos, S

Detección robusta de alternancias de onda T basada en el GLRT para ruido laplaciano Conference

XX Congreso Anual de la Sociedad Española de Ingeniería Biomédica (CASEIB’02), Zaragoza, 2002.

Links | BibTeX

Olmos, S; Martínez, J P; Sörnmo, L

Detectores mediante subespacios para señales multicanal Conference

XX Congreso Anual de la Sociedad Española de Ingeniería Biomédica (CASEIB’02), Zaragoza, 2002.

Links | BibTeX

Pueyo, E; Smetana, P; Knatkoval, H; Malik, M; Laguna, P

Tiempo de adaptación del QT a cambios en el RR, relación con el riesgo de muerte arrítmica Conference

XX Congreso Anual de la Sociedad Española de Ingeniería Biomédica (CASEIB’02), Zaragoza, 2002.

Links | BibTeX

Bailón, R; Olmos, S; Serrano, P; García, J; Laguna, P

Obtención robusta de la histeresis del ST/HR en registros ECG de prueba de esfuerzo Conference

XX Congreso Anual de la Sociedad Española de Ingeniería Biomédica (CASEIB’02), Zaragoza, 2002.

Links | BibTeX

Canales, M; Mateo, J; Bailón, R; Serrano, P; Laguna, P

Valor clínico de la variabilidad del ritmo cardiaco como marcador de isquemia en la prueba de esfuerzo Conference

XX Congreso Anual de la Sociedad Española de Ingeniería Biomédica (CASEIB’02), Zaragoza, 2002.

Links | BibTeX

Ferrero, J M; Vera, P; Roa, L; Pozo, F; Caminal, P; Laguna, P; Gomez, E

Título de Ingenieria Biomedica Conference

XX Congreso Anual de la Sociedad Española de Ingeniería Biomédica (CASEIB’02), Zaragoza, 2002.

Links | BibTeX

Martínez, J P; Olmos, S; Laguna, P

T Wave Alternans and Acute Ischemia in Patients Undergoing Angioplasty Conference

XXIX International Conference on Computers in Cardiology, Memphis, 2002.

Links | BibTeX

Martínez, J P; Olmos, S

A robust T-wave alternans detector based on the GLRT for Laplacian noise distribution Conference

XXIX International Conference on Computers in Cardiology, Memphis, 2002.

Links | BibTeX

Olmos, S; Martínez, J P; Sörnmo, L

Spatio-temporal linear expansions for repolarization analysis Conference

XXIX International Conference on Computers in Cardiology, Memphis, 2002.

Links | BibTeX

Pueyo, E; Smetana, P; Hnatkoval, K; Laguna, P; Malik, M

Time for QT Adaptation to RR Changes and Relation to Arrhythmic Mortality Reduction in Amiodarone-treated Patients Conference

XXIX International Conference on Computers in Cardiology, Memphis, 2002.

Links | BibTeX

Bailón, R; Olmos, S; Serrano, P; García, J; Laguna, P

Robust Measure of ST/HR Hysteresis in Stress Test ECG Recordings Conference

XXIX International Conference on Computers in Cardiology, Memphis, 2002.

Links | BibTeX

Olmos, S; Martínez, J P; Sörnmo, L

Subspace Detectors for Multichannel Signals Conference

XI European Signal Processing Conference, Toulouse, 2002.

Links | BibTeX

2001

Journal Articles

García, J; Wagner, G; Sörnmo, L; Lander, P; Laguna, P

Identification of the occluded artery in patients with myocardial ischemia induced by prolonged ptca using traditional vs. transformed ECG-based indexes Journal Article

In: Selected paper from Computers and Biomedical Research, vol. 32, no. 5, pp. 470-482, 2001.

Links | BibTeX

Sörnmo, L; Aström, M; Carro, E; Stridh, M; Laguna, P

Nonlinear estimation of respiratory-induced heart movements and its application in ECG/VCG signal processing Journal Article

In: Nonlinear Biomedical Signal Processing; Vol. II, Dynamic analysis and modeling, pp. 228-245, 2001.

Links | BibTeX

Conferences

Bailón, R; Mateo, J; Serrano, P; Olmos, S; García, J; Río, A; Ferreira, I J; Laguna, P

Índices clínicos durante la prueba de esfuerzo basados en el ECG: repolarización, depolarización y variabilidad del ritmo cardiaco Conference

XVIV Congreso anual de la Sociedad Española de Ingeniería Biomédica, Madrid, España, 2001.

Links | BibTeX

Martínez, I; Sörnmo, L; Olmos, S; Mur, A; Bailón, R; Laguna, P; García, J

Procesado remoto de señales ECG vía web Conference

XVIV Congreso anual de la Sociedad Española de Ingeniería Biomédica, Madrid, España, 2001.

Links | BibTeX

Mateo, J; Serrano, P; Bailón, R; Olmos, S; García, J; Río, A; Ferreira, I J; Laguna, P

ECG-Based clinical indexes during stress test including repolarization, depolarization and HRV Conference

XXVIII International Conference on Computers in Cardiology, Rotherdam, 2001.

Links | BibTeX

Olmos, S; Sörnmo, L; Laguna, P

Block LMS Adaptive Filter with Deterministic Reference Inputs for Event-Related Signals Conference

23th Int. Conf. of the IEEE Eng. in Med. and Biol. Soc., Estambul, 2001.

Links | BibTeX

Mateo, J; Serrano, P; Bailón, R; García, J; Ferreira, A; Río, A; Ferreira, I J; Laguna, P

Heart Rate Variability Measurements during Exercise Test May Improve the Diagnosis of Ischemic Heart Disease Conference

23th Int. Conf. of the IEEE Eng. in Med. and Biol. Soc., Estambul, 2001.

Links | BibTeX

García, J; Martínez, I; Sörnmo, L; Olmos, S; Mur, A; Laguna, P

Remote ECG-based Diagnosis Support Via Web Conference

5th World Multiconference on Systemics Cybernetics and Informatics (SCI 2001) and the 7th International Conference on Information Systems Analysis and Synthesis (ISAS 2001) International Institute of Informatics and Systemics, IEEE Computer Society Orlando, Vol I Information systems Development, 2001.

Links | BibTeX

Martínez, J P; Olmos, S; Laguna, P

Evaluación de métodos de detección dinámica de alternancias de onda T. Estudio basado en un simulador Conference

XVI Symposium nacional de la unión cientifíca internacional de radio (URSI), Madrid, España, 2001.

Links | BibTeX

2000

Journal Articles

García, J; Sörnmo, L; Olmos, S; Laguna, P

Automatic detection of ST-T complex changes on the ECG using filtered RMS difference series: Application to ambulatory ischemia monitoring Journal Article

In: IEEE Trans. on Biomedical Engineering, vol. 47, no. 9, pp. 1195-1201, 2000.

Links | BibTeX

Mateo, J; Laguna, P

Improved heart rate variability signal analysis from the beat occurrence times according to the IPFM model Journal Article

In: IEEE Trans. on Biomedical Engineering, vol. 47, no. 8, pp. 985-996, 2000.

Links | BibTeX

Olmos, S; Laguna, P

Steady-State MSE Convergence of LMS Adaptive Filters with Deterministic Reference Inputs, with applications to Biomedical Signals Journal Article

In: IEEE Trans. on Signal Proceesing, vol. 48, no. 8, pp. 2229-2241, 2000.

Links | BibTeX

Laguna, P; Sörnmo, L

Sampling Rate and the Estimation of Ensemble Variability for Repetitive Signals Journal Article

In: Medical and Biological Engineering and Computing, vol. 38, no. 5, pp. 540-546, 2000.

Links | BibTeX

García, J; Wagner, G; Sörnmo, L; Olmos, S; Lander, P; Laguna, P

Temporal evolution of traditional versus transformed ECG-based indexes in patients with induced myocardial ischemia Journal Article

In: Journal of Electrocardiology, vol. 33, no. 1, pp. 37-47, 2000.

Links | BibTeX

Astrom, M; Carro, E; Sörnmo, L; Laguna, P; Wohlfart, B

Vectocardiographic loop alignment and the measurement of morphologic beat-to-beat variability in noisy signal Journal Article

In: IEEE Trans. on Biomedical Engineering, vol. 47, no. 4, pp. 497-506, 2000.

Links | BibTeX

Conferences

García, J; Serrano, P; Bailón, R; Gutierrez, E; Casasnovas, J A; Ferreira, I; Laguna, P

Comparison of ECG-based clinical indexes during stress test Conference

XXVII International Conference on Computers in Cardiology, Boston, 2000.

Links | BibTeX

Martínez, J P; Olmos, S; Laguna, P

T wave alternans detection: A simulation study and analysis of the European ST-T Database Conference

XXVII International Conference on Computers in Cardiology, Boston, 2000.

Links | BibTeX

Martínez, J P; Olmos, S

Sistema de detección de puntos significativos de la señal ECG basado en la transformada wavelet Conference

Libro de actas del XV Simposium nacional de la Unión Científica Internacional de Radio, Zaragoza, 2000.

Links | BibTeX

Martínez, J P; Olmos, S; Laguna, P

Evaluation of a wavelet-based ECG waveform detector on the QT Database Conference

XXVII International Conference on Computers in Cardiology, Boston, 2000.

Links | BibTeX

Martínez, J P; Olmos, S; Laguna, P

Simulation Study and Performance Evaluation of T-Wave Alternans Detector Conference

22th Int. Conf. of the IEEE Eng. in Med. and Biol. Soc., Chicago, 2000.

Links | BibTeX

Laguna, P; Sörnmo, L; Olmos, S

Adaptive Estimation of Evoked Potentials: A Cycle-Stationary Perspective with the LMS Algorithm Conference

22th Int. Conf. of the IEEE Eng. in Med. and Biol. Soc., Chicago, 2000.

Links | BibTeX

Martínez, I; García, J; Sörnmo, L; Laguna, P

Servidor centralizado de acceso remoto para obtención de información clínica sobre el ECG Conference

XV Symposium nacional de la unión cientifíca internacional de radio (URSI), Zaragoza, 2000.

Links | BibTeX

Romero, G; Laguna, P

Filtrado de Wiener en el plano tiempo-frecuencia aplicado a la electrocardiografía de alta resolución Conference

XV Symposium nacional de la unión cientifíca internacional de radio (URSI), Zaragoza, 2000.

Links | BibTeX

Mateo, J; Laguna, P

Análisis espectral de la variabilidad del ritmo cardiaco mediante la señal temporización cardiaca Conference

TELEC’2000 Sociedad Cubana de Telecomunicaciones, Cuba, 2000.

Links | BibTeX

Mateo, J; Laguna, P

Extension of the heart timing signal to the HRV analysis in the presence of ectopics beats Conference

XXVII International Conference on Computers in Cardiology, Boston, 2000.

Links | BibTeX

1999

Journal Articles

Laguna, P; Moody, G B; García, J; Goldberger, A L; Mark, R G

Analysis of the ST-T Complex of the Electrocardiogram Using The Karhunen-Loeve Transform: Adaptive Monitoring and Alternans Detection Journal Article

In: Medical and Biological Engineering and Computing, vol. 37, pp. 175-189, 1999.

Links | BibTeX

García, J; Wagner, G; Sörnmo, L; Lander, P; Laguna, P

Identification of the occluded artery in patients with myocardial ischemia induced by prolonged ptca using traditional vs. transformed ECG-based indexes Journal Article

In: Computers and Biomedical Research, vol. 32, no. 5, pp. 470-482, 1999.

Links | BibTeX

Olmos, S; García, J; Jané, R; Laguna, P

ECG signal compression plus noise filtering with truncated orthogonal expansions Journal Article

In: Signal Processing, vol. 79, pp. 97-115, 1999.

Links | BibTeX

Olmos, S; García, J; Jané, R; Laguna, P

Truncated Orthogonal expansions of recurrent signals: equivalence to a periodic time-variant filter Journal Article

In: IEEE Trans. on Signal Proceesing, vol. 47, no. 11, pp. 3164-3172, 1999.

Links | BibTeX

Conferences

García, J; Åström, M; Laguna, P; Sörnmo, L

Detection of Body Position Changes on the Surface ECG Conference

XXVI International Conference on Computers in Cardiology, Hannover, 1999.

Links | BibTeX

Åström, M; García, J; Laguna, P; Sörnmo, L

ECG based detection of body position changes Conference

21th Annual International Conference, IEEE Engineering in medicine and Biology Society, Atlanta, 1999.

Links | BibTeX

Åström, M; Sörnmo, L; García, J; Laguna, P

Least Squares VCG Loop Alignment Conference

3rd Iational Workshop on Biosignal Interpretation, Chicago, 1999.

Links | BibTeX

Olmos, S; Laguna, P

A Clinical Distortion Index for ECG data compression performance evaluation Conference

5nd European Conf. on Eng. and Med. European Society for Engineering and Medicine (ESEM), Barcelona, 1999.

Links | BibTeX

Mateo, J; Laguna, P

A comparison between Time Domain HRV signals Conference

5nd European Conf. on Eng. and Med. European Society for Engineering and Medicine (ESEM), Barcelona, 1999.

Links | BibTeX

García, J; Laguna, P

Automatic ischemia episodes detection on ECG recordings Conference

5nd European Conf. on Eng. and Med. European Society for Engineering and Medicine (ESEM), Barcelona, 1999.

Links | BibTeX

Olmos, S; Martínez, J P; Laguna, P

Performance evaluation of a time-variant filter for ECG signals Conference

5nd European Conf. on Eng. and Med. European Society for Engineering and Medicine (ESEM), Barcelona, 1999.

Links | BibTeX

Caminal, P; Vallverdu, M; Viñolas, X; Alonso, J L; Jané, R; Laguna, P; Pitzalis, M V; Rizzon, P; Zareba, W; Luna, A Bayés

New algorithm for QT dispersion analysis in XYZ-lead Holter Description and Validation Conference

XXVI International Conference on Computers in Cardiology, Hannover, 1999.

Links | BibTeX

García, J; Astrom, M; Sörnmo, L; Laguna, P

Sistema de Deteccion de Cambios Posturales Durante la Monitorizacion de ECGs Basado en la KLT Conference

Comunicaciones del XIV Symposium nacional de la unión cientifíca internacional de radio (URSI), Santiago de Compostela, 1999.

Links | BibTeX

Olmos, S; Laguna, P

Multi-lead ECG Data compression with Orthogonal Expansions: KLT and Wavelet Packets Conference

XXVI International Conference on Computers in Cardiology, Hannover, 1999.

Links | BibTeX

PhD Theses

Mateo, J

Análisis de la variabilidad del ritmo cardiaco: representación temporal e índices clínicos PhD Thesis

1999.

Links | BibTeX

1998

Journal Articles

García, J; Lander, P; Sörnmo, L; Olmos, S; Wagner, G; Laguna, P

Comparative Study of Local and Karhunen-Loeve–Based ST-T Indexes in Recordings from Human Subjects with Induced Myocardial Ischemia Journal Article

In: Computers and Biomedical Research, vol. 31, no. 4, pp. 271-292, 1998.

Links | BibTeX

Laguna, P; García, J; Roncal, I; Wagner, G; Lander, P; Mark, R G

Model-based estimation of cardiovascular repolarization features: ischemia detection and PTCA monitoring Journal Article

In: J. Medical Eng. and Technology, vol. 22, no. 2, pp. 64-72, 1998.

Links | BibTeX

Laguna, P; Moody, G B; Mark, R G

Power Spectra Density of Unevenly Sampled Data by Least-Square Analysis: Performance and Application to Heart Rate Signals Journal Article

In: IEEE Trans. on Biomedical Engineering, vol. 45, no. 6, pp. 698-715, 1998.

Links | BibTeX

Conferences

Blasi, A; Caminal, P; Vallverdú, M; Viñolas, X; Jané, R; Laguna, P; Bayés, A

Algoritmo para el análisis de la dispersión de QT en ECG Holter de 3 canales: validación y aplicaciones Conference

Comunicaciones del XV Congreso anual de la Sociedad Española de Ingenieria Biomedica (SEIB), Valencia, 1998.

Links | BibTeX

Mañanas, M A; Fiz, J A; Morera, J; Laguna, P; Jané, R; Caminal, P

Filtrado adaptativo de señales electromiográficas y vibromiograficas mediante el algoritmo LMS Conference

Comunicaciones del XV Congreso anual de la Sociedad Española de Ingenieria Biomedica (SEIB), Valencia, 1998.

Links | BibTeX

García, J; Wagner, G; Sörnmo, L; Lander, P; Laguna, P

Multivariate Discriminant Analysis of ECG-Based Indexes to Identify the Occluded Artery in Patients Undergoing PTCA Conference

20th Annual International Conference, IEEE Engineering in medicine and Biology Society, Hong Kong 1998.

Links | BibTeX

Olmos, S; García, J; Jané, R; Laguna, P

Truncated Orthogonal Expansions of Recurrent Signals: Equivalence to a Periodic Time-Variant Filter Conference

ICASSP, IEEE Signal Processing Society, Seattle, 1998.

Links | BibTeX

Laguna, P; Sörnmo, L

Sampling Rate and Time Alignment in the Estimation of QRS Variability Conference

20th Annual International Conference, IEEE Engineering in medicine and Biology Society, Hong Kong, 1998.

Links | BibTeX

Royo, M; Laguna, P

Cancelación de variaciones d ela línea de base en el ECG: Estudio comparativo de diferentes técnicas Conference

Comunicaciones del XV Congreso anual de la Sociedad Española de Ingenieria Biomedica (SEIB), Valencia, 1998.

Links | BibTeX

García, J; Laguna, P

Diseño y evaluación de un detector de isquemia basado en la transformada de Karhunen-Loeve Conference

Comunicaciones del XV Congreso anual de la Sociedad Española de Ingenieria Biomedica (SEIB), Valencia, 1998.

Links | BibTeX

García, J; Wagner, G; Sörnmo, L; Olmos, S; Lander, P; Laguna, P

Temporal Evolution of ECG-Based Indexes in Patients with Myocardial Ischemia Induced by Prolonged Balloon Occlusion Conference

Computers in Cardiology, Cleveland, 1998.

Links | BibTeX

PhD Theses

García, J

Sistema de Monitorización y Detección de Isquemia Basado en la Transformada de Karhunen-Loève Aplicada sobre el ECG PhD Thesis

1998.

Links | BibTeX

Olmos, S

Compresión de datos en señales ECG mediante transformadas ortogonales PhD Thesis

1998.

BibTeX

1997

Journal Articles

Homs, E; Marti, V; Guindo, J; Laguna, P; Viñolas, X; Caminal, P; Elosua, R; Luna, A Bayés

Automatic measurement of corrected QT interval in Holter recordings: Comparison of its dynamic behavior in patients after myocardial infaction with and without life-threatening arrhythmias Journal Article

In: American Heart Journal, vol. 134, pp. 561-571, 1997.

Links | BibTeX

Conferences

Laguna, P; Simon, B; Sörnmo, L

Improvement in High-resolution ECG Analysis by Interpolation Before Time Alignment Conference

Computers in Cardiology, Lund, 1997.

Links | BibTeX

Olmos, S; Rios, I; García, J; Jané, R; Laguna, P

Scalar Quantizers for compression of ECG signal with orthogonal transforms Conference

Computers in Cardiology, Lund, 1997.

Links | BibTeX

Jané, R; Blasi, A; García, J; Laguna, P

Evaluation of an Automatic Threshold Based Detector of Waveform Limits in Holter ECG with the QT Database Conference

Computers in Cardiology, Lund, 1997.

Links | BibTeX

Giraldo, B; Farre, C; Laguna, P; Jané, R; Martin, M; Caminal, P

Validation of an Algorithm for Atrial Fibrillation and Fluter Diagnosis Conference

Computers in Cardiology, Lund, 1997.

Links | BibTeX

Mateo, J; Laguna, P

Improved Interpolation of Unevenly Sampled Heart Rate Signals Conference

Computers in Cardiology, Lund, 1997.

Links | BibTeX

Laguna, P; Mark, R G; Goldberg, A; Moody, G B

A Database for Evaluation of Algorithms for Measurement of QT and Other Waveform Intervals in the ECG Conference

Computers in Cardiology, Lund, 1997.

Links | BibTeX

Vullings, E; García, J; Laguna, P

Waveform detection in Holter ECG using dynamic time-warping Conference

Comunicaciones del XV Congreso anual de la Sociedad Española de Ingenieria Biomedica (SEIB), Valencia, 1997.

Links | BibTeX

Olmos, S; García, J; Jané, R; Laguna, P

Análisis de la señal ECG con expansiones ortogonales de reducido numero de coeficientes Conference

Comunicaciones del XV Congreso anual de la Sociedad Española de Ingenieria Biomedica (SEIB), Valencia, 1997.

Links | BibTeX

Carro, E; Astrom, M; Laguna, P; Wohlfart, B; Sörnmo, L

Alineamiento de señales VCG: variabilidad morfologica de latido a latido en presencia de ruido Conference

Comunicaciones del XV Congreso anual de la Sociedad Española de Ingenieria Biomedica (SEIB), Valencia, 1997.

Links | BibTeX

Olmos, S; Echeverria, D; Jané, R; Laguna, P

Compresion de señales ECG multiderivacionales mediante expansiones ortogonales optimas: WP y KL Conference

Comunicaciones del XV Congreso anual de la Sociedad Española de Ingenieria Biomedica (SEIB), Valencia, 1997.

Links | BibTeX

García, J; Olmos, S; Sörnmo, L; Ringborn, M; Lander, P; Wagner, G; Laguna, P

Estudio comparativo de Indices Clasicos y Basados en la KLT en Monitorizacion y Deteccion de Isquemia de Miocardio Conference

Comunicaciones del XII Symposium nacional de la unión cientifíca internacional de radio (URSI), Bilbao, 1997.

Links | BibTeX

Olmos, S; García, J; Laguna, P

Sistema de compresion de la señal ECG basado en la transformada de KL Conference

Comunicaciones del XII Symposium nacional de la unión cientifíca internacional de radio (URSI), Bilbao, 1997.

Links | BibTeX

García, J; Roncal, I; Laguna, P

Myocardial ischemia detector based on Karhunen-Loève transform Conference

World Congress on Medical Physics and Biomedical Engineering, Nice, 1997.

BibTeX

Mateo, J; Laguna, P

La señal Heart Timing en el analisis de la variabilidad del ritmo cardiaco Conference

Comunicaciones del XII Symposium nacional de la unión cientifíca internacional de radio (URSI), Bilbao, 1997.

BibTeX

1996

Journal Articles

Laguna, P; Jané, R; Olmos, S; Thakor, N; Rix, H; Caminal, P

Adaptive estimation of QRS complex by the Hermite model for classification and ectopic beat detection Journal Article

In: Medical and Biological Engineering and Computing, vol. 34, pp. 58-68, 1996.

Links | BibTeX

Laguna, P; Jané, R; Masgrau, E; Caminal, P

The Adaptive Linear Combiner with a Periodic-Impulse Reference Input as a Linear Comb Filter Journal Article

In: Signal Processing, vol. 48, no. 3, pp. 193-203, 1996.

Links | BibTeX

Conferences

Mateo, J; Laguna, P

New heart rate variability time-domain signal construction from the beat Occurrence time and the IPFM model Conference

Computers in Cardiology, Indianapolis, 1996.

Links | BibTeX

García, J; Olmos, S; Moody, G; Mark, R; Laguna, P

Adaptive estimation of the KL series applied to the study of ischemic ECG records Conference

Computers in Cardiology, Indianapolis, 1996.

Links | BibTeX

Olmos, S; Millan, M; García, J; Laguna, P

ECG data compression with the KL transform Conference

Computers in Cardiology, Indianapolis, 1996.

Links | BibTeX

Laguna, P; Ruiz, M; Moody, G; Mark, R

Repolarization alternans detection using the KL transform andf the beatquency spectrum Conference

Computers in Cardiology, Indianapolis, 1996.

Links | BibTeX

Olmos, S; Jané, R; García, J; Laguna, P

Noise effect on orthogonal transform compression of ECG signals Conference

18th Annual International Conference, IEEE Engineering in medicine and Biology Society, Amsterdam, 1996.

Links | BibTeX

García, J; Olmos, S; Laguna, P

Performance of RLS and LMS Algorithms in KL Estimation of Ischemic ECG Records Conference

18th Annual International Conference, IEEE Engineering in medicine and Biology Society, Amsterdam, 1996.

Links | BibTeX

Simon, B; Sörnmo, L; Laguna, P

Mejora en el alineamiento de registros ECG usando interpolación Conference

Comunicaciones del XIV Congreso anual de la Sociedad Española de Ingeniería Biomédica, Pamplona, 1996.

Links | BibTeX

Roncal, I; Laguna, P

Detector de isquemia utilizando la transformada de Karhunen-Loève Conference

Comunicaciones del XIV Congreso anual de la Sociedad Española de Ingeniería Biomédica, Pamplona, 1996.

Links | BibTeX

García, J; Lander, P; Wagner, G; Olmos, S; Laguna, P

Análisis de la onda T como indicador sensible de isquemia cardiaca Conference

Comunicaciones del XIV Congreso anual de la Sociedad Española de Ingeniería Biomédica, Pamplona, 1996.

Links | BibTeX

Olmos, S; Laguna, P

Efecto del ruido en la compresión de datos de la señal ECG mediante transformadas ortogonales Conference

Comunicaciones del XI Symposium nacional de la unión cientifíca internacional de radio (URSI), Madrid, 1996.

Links | BibTeX

1995

Journal Articles

Laguna, P; Moody, G B; Jané, R; Caminal, P; Mark, R G

The KL transform as a tool to analyze the ST segment: Comparison with QT interval Journal Article

In: Journal of Electrocardiology, vol. 28 (Suplement), pp. 41-49, 1995.

Links | BibTeX

Conferences

Olmos, S; Laguna, P; Caminal, P; Jané, R

Compresión de Datos de la Señal ECG Mediante Transformadas Ortogonales Conference

XIII Congreso Anual de la Asociación Española de Bioingeniería, Barcelona, 1995.

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Giraldo, B; Laguna, P; Jané, R; Caminal, P

Automatic Detection of Atrial Fibrillation and Flutter Using Differentiated ECG Signal Conference

Computers in Cardiology, Viena, 1995.

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Laguna, P; Moody, G B; Mark, R G

Densidad Espectral de Potencia en Señales de Ritmo Cardiaco Muestreadas No Uniformemente Conference

XIII Congreso Anual de la Asociación Española de Bioingeniería, Barcelona, 1995.

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Laguna, P; Moody, G B; Mark, R G

Power Spectral Density of Unevenly Sampled Heart Rate Data Conference

Proc. of the 17th Int. Conf. of the IEEE Eng. in Med. and Biol. Soc., Montreal, 1995.

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García, J; Lander, P; Wagner, G; Laguna, P

Análisis de la Repolarización Cardiaca en el ECG, Registrado Durante Angioplastia, Mediante la Transformada de KL Conference

XIII Congreso Anual de la Asociación Española de Bioingeniería, Barcelona, 1995.

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Silipo, R; Laguna, P; Marchesi, C; Mark, R G

ST-T Segment Change Recognition using Artificial Neural Networks and Principal Component Analysis Conference

Computers in Cardiology, Viena, 1995.

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1994

Journal Articles

Laguna, P; Jané, R; Caminal, P

Automatic detection of wave boundaries in multilead ECG signals: Validation with the CSE database Journal Article

In: Computers and Biomedical Research, vol. 27, pp. 45-60, 1994.

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Laguna, P; Jané, R; Caminal, P

A time delay estimator based on the signal integral: Theoretical perforoance and testing on ECG signals Journal Article

In: IEEE Trans. on Signal Processing, vol. 42, no. 11, pp. 3224- 3229, 1994.

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Conferences

Laguna, P; Moody, G B; Mark, R G

Analysis of the Cardiac Repolarization Period Using the KL Transform: Aplications on the ST-T Database Conference

Computers in Cardiology, Bethesda, 1994.

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Lang, E; Caminal, P; Laguna, P; Horváth, G; Homs, E; Jané, R

Spectral components of heart rate variability (HRV) as markers to stratify risk following myocardial infarction (MI) Conference

Proc. of the V Int. Symposium on Biomedical Engineering, Santiago, Spain, 1994.

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1993

Journal Articles

Thakor, N V; Xing-rong, G; Laguna, P; Jané, R; Caminal, P; Rix, H

Orthonormal (Fourier and Walsh) models of time-varying evoked potentials in neurological injury Journal Article

In: IEEE Trans. on Biomedical Engineering, vol. 40, no. 3, pp. 213-221, 1993.

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Conferences

Jané, R; Olmos, S; Laguna, P; Caminal, P

Adaptive Hermite models for ECG data compression: Performance and evaluation with automatic wave detection Conference

Computers in Cardiology, London, 1993.

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Jané, R; Olmos, S; Laguna, P; Caminal, P

ECG data compression using an adaptive hermite model Conference

Proc. of the 2nd European Conf.on Eng. and Med., Stuttgart, 1993.

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Caminal, P; Gomis, P; Laguna, P; Jané, R

Application of parametric models to classify ECG signals Conference

Proc. of thg 2nd European Conf. on Eng. and Med., Stuttgart, 1993.

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1992

Journal Articles

Laguna, P; Jané, R; Meste, O; Poon, P; Caminal, P; Rix, H; Thakor, N V

Adaptive filter for event-related bioelectric signals using an impulse correlated reference input: Comparison with signal averaging techniques Journal Article

In: IEEE Trans. on Biomedical Engingering, vol. 39, no. 10, pp. 1032-1044, 1992.

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Conferences

Jané, R; Laguna, P; Caminal, P

Adaptive baseline wander removal in the ECG: comparative analysis with cubic splines technique Conference

Computers in Cardiology, Durham, 1992.

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Laguna, P; Jané, R; Caminal, P

Adaptive filtering of ECG baseline wander Conference

Proc. of the 14th Int. Conf. of the IEEE Eng. in Med. and Biol. Soc., Paris, 1992.

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Laguna, P; Vigo, D; Jané, R; Caminal, P

Automatic waves onset and offset determination in ECG signals: Validation with the CSE database Conference

Computers in Cardiology, Durham, 1992.

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Laguna, P; Jané, R; Caminal, P

Adaptive feature extraction for QRS classification and ectopic beat detection using the Hermite functions Conference

Computers in Cardiology, 1992.

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Jané, R; Laguna, P; Caminal, P

Filtering techniques for ventricular late potentials Conference

Proc. of the 14th Int. Conf. of the IEEE Eng. in Med. and Biol. Soc., Paris, 1992.

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1991

Journal Articles

Jané, R; Rix, H; Caminal, P; Laguna, P

Alignment methods for averaging of high resolution cardiac signals: a comparative study of performance Journal Article

In: IEEE Trans. on Biomedical Engineering, vol. 34, no. 6, pp. 571-579, 1991.

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Laguna, P; Caminal, P; Jané, R; Thakor, N V

Automatic QT interval analysis in postmyocardial infarction patients Journal Article

In: Journal of Ambulatory Monitoring, vol. 4, no. 2, pp. 91-111, 1991.

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Conferences

Jané, R; Laguna, P; Caminal, P

Adaptive estimation of event-related bioelectric sigoals: Effect of misalignment errors Conference

Proc. of the 13th Int. Conf. of the IEEE Eng. in Med. and Biol. Soc., Orlando, 1991.

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Jané, R; Laguna, P; Caminal, P; Rix, H

Adaptive filtering of high-resolution ECG signals Conference

Computers in Cardiology, Chicago, 1991.

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Laguna, P; Caminal, P; Jané, R; Rix, H

Evaluation of HRV by PP and RR interval analysis using a new time delay estimate Conference

Computers in Cardiology, Chicago, 1991.

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Laguna, P; Rix, H; Jané, R; Caminal, P

Estimation of signal-to-noise ratio in signals contamined by white noise Conference

Proc. of the 13th Int. Conf. of the IEEE Eng. in Med. and Biol. Soc., Orlando, 1991.

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Thakor, N V; Vaz, C; Xin-rong, G; Poon, P; Laguna, P; Jané, R; Caminal, P; Rix, H

Time- varying evoked potentials monitoring and signal processing Conference

Proc. of the 13th Int. Conf. of the IEEE Eng. in Med. and Biol. Soc., Orlando, 1991.

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Jané, R; Laguna, P; Caminal, P; Meste, O; Rix, H; Thakor, N V

Estimation of event-related bioelectric signals using adaptive filtering and everaging techniques Conference

Proc. of the IV Int. Symposium on Biomedical Engineering, Peñiscola, Spain, 1991.

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Laguna, P; Bogatell, E; Jané, R; Caminal, P

Automatic detection of characteristic points in the ECG Conference

Proc. of the IV Int. Symposium on Biomedical Engineering, Peñiscola, Spain, 1991.

BibTeX

1990

Journal Articles

Laguna, P; Thakor, N V; Caminal, P; Jané, R

Low-pass differeotiators for biological signals with known spectra: application to ECG signal processing Journal Article

In: IEEE Trans. on Biomedical Engineering, vol. 37, no. 4, pp. 420-424, 1990.

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Laguna, P; Thakor, N V; Caminal, P; Jané, R; Yoon, H R

New algorithm for QT interval analysis in 24 hour Holter ECG: performance and applications Journal Article

In: Medical and Biological Engineering and Computing, vol. 28, pp. 67-73, 1990.

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Conferences

Jané, R; Laguna, P; Caminal, P

Adaptive filtering of event-related bioelectric signals Conference

Proc. of the 12th Int. Conf. of the IEEE Eng. in Med. and Biol. Soc., Philadelphia, 1990.

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Laguna, P; Rix, H; Caminal, P; Jané, R

Performance analysis of a time delay estimate between two noisy transient signals Conference

Proc. of the 12th Int. Conf. of the IEEE Eng. in Med. and Biol. Soc., Philadelphia, 1990.

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PhD Theses

Laguna, P

Nuevas técnicas de procesado de señales electrocardiográficas: aplicación a registros de larga duración PhD Thesis

1990.

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