Faculty Member

Call: Ext: 842360

Email: julia.ramirez@unizar.es

Address: Campus Río Ebro, Edificio Ada Byron, Despacho 2.04 – 50018 Zaragoza (Spain)

ABOUT ME

Julia Ramírez is an Associate Professor at the University of Zaragoza, Spain, and holds an honorary lectureship in Cardiovascular Data Science at Queen Mary University of London, United Kingdom. Julia received a Ph.D. in Biomedical Engineering from the University of Zaragoza in 2017. The main objective of her PhD was to extract information from the electrocardiogram (ECG) to non-invasively quantify cardiovascular risk. She, then, moved to Queen Mary University of London to investigate the genetics of ECG markers and their role in assessing cardiovascular risk. In January 2022, she returned to the University of Zaragoza thanks to the María Zambrano Scheme for Attracting International Talent, and in 2023 she became a ‘Ramón y Cajal’ Fellow. Her research has been funded by the regional Government of Aragón, the Spanish Ministry of Science, the UK Medical Research Council, the British Heart Foundation and the European Commission.

PUBLICATIONS
93 entries « 2 of 4 »

2024

Conferences

Gómez, N; Ramírez, J; Martínez, J P; Laguna, P

Evaluation of T-wave Time-Warping Dynamics in Patients with Long QT Syndrome Conference

13th Conference of the European Study Group on Cardiovascular Oscillations (ESGCO), 2024.

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Gómez, N; Ramírez, J; Roquero, A I; Palmieri, F; Arbelo, E; Martínez, J P; Laguna, P

Evaluación de los cambios en la morfología del pico al fin de la onda T, cuantificados mediante “time-warping”, en pacientes con síndrome de Brugada Conference

Proceedings CASEIB 2024, Sevilla, Spain, 2024.

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Hernández, A; Madeiro, J P; Pedrosa, R C; Laguna, P; Ramírez, J

Predicción de Muerte Súbita Cardiaca en pacientes con la enfermedad cardíaca de Chagas a partir de biomarcadores de restitución ventricular derivados del electrocardiograma Conference

Proceedings CASEIB 2024, 2024.

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Madrid, J N; Young, W; van Duijvenboden, S; Munroe, P; Mincholé, A; Ramírez, J

ECG Based Unsupervised Clustering Model Predicts Heart Failure and Cardiovascular Diseases in Individuals without Cardiovascular Disease Conference

Proceedings of the LI International Conference on Computing in Cardiology, Karlsruhe, Germany, 2024.

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Artal, S; Martínez, J P; Miguel, A; Ramírez, J

Improved Detection of Paroxysmal Atrial Fibrillation Using an ECG-based Semisupervised Model Conference

Proceedings of the LI International Conference on Computing in Cardiology, Karlsruhe, Germany, 2024.

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Hernandez-Mendoza, A; do Vale Madeiro, J P; Pedrosa, R C; Laguna, P; Ramírez, J

Sudden Cardiac Death Prediction in Chagas Heart Disease Patients from ECG-derived Biomarkers of Ventricular Restitution Conference

Proceedings of the LI International Conference on Computing in Cardiology, Karlsruhe, Germany, 2024.

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Gómez-Fonseca, N; Ramírez, J; Tsvetkova, A S; Platonov, P; Azarov, J; Martínez, J P; Laguna, P

Dynamics of T-peak-to-T-end Morphology Changes in an Open-chest Porcine Model, and Its Relation to Arrhythmic Events Conference

Proceedings of the LI International Conference on Computing in Cardiology, Karlsruhe, Germany, 2024.

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Artal, S; Martínez, J P; Miguel, A; Ramírez, J

Mejora de la detección de fibrilación auricular paroxística mediante un modelo semisupervisado basado en señales ECG Conference

Jornadas de Jóvenes Investigadores del I3A, vol. 12, 2024.

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Gómez, N; Ramírez, J; Martínez, J P; Laguna, P

Evaluación de la dinámica de la onda T en pacientes con síndrome de QT largo Conference

Jornadas de Jóvenes Investigadores del I3A, vol. 12, 2024.

BibTeX

2023

Journal Articles

Orini, M; Duijvenboden, S; Young, W J; Ramírez, J; Jones, A R; Tinker, A; Munroe, P B; Lambiase, P D

Premature atrial and ventricular contractions detected on wearable-format ECGs and prediction of cardiovascular events Journal Article

In: European Heart Journal – Digital Health, 2023.

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Young, W J; Haessler, J; Benjamins, J; Repetto, L; Yao, J; Isaacs, A; Harper, A R; Ramírez, J; Garnier, S; Duijvenboden, S; Baldassari, A R; Concas, M P; Duong, T; Foco, L; Isaksen, J L; Mei, H; Noordam, R; Nursyifa, C; Richmond, A; Santolalla, M L; Sitlani, C M; Soroush, N; Thériault, S; Trompet, S; Aeschbacher, S; Ahmadizar, F; Alonso, A; Brody, J A; Campbell, A; Correa, A; Darbar, D; Luca, A De; Deleuze, J; Ellervik, C; Fuchsberger, C; Goel, A; Grace, C; Guo, X; Hansen, T; Heckbert, S R; Jackson, R D; Kors, J A; Lima-Costa, M F; Linneberg, A; MacFarlane, P W; Morrison, A C; Navarro, P; Porteous, D J; Pramstaller, P P; Reiner, A P; Risch, L; Schotten, U; Shen, X; Sinagra, G; Soliman, E Z; Stoll, M; Tarazona-Santos, E; Tinker, A; Trajanoska, K; Villard, E; Warren, H R; Whitsel, E A; Wiggins, K; Arking, D E; Avery, C L; Conen, D; Girotto, G; Grarup, N; Hayward, C; Jukema, J W; Mook-Kanamori, D O; Olesen, M S; Padmanabhan, S; Psaty, B M; Pattaro, C.; Ribeiro, A L P; Rotter, J I; Stricker, B; Harst, P; Duijn, C M; Verweij, N; Wilson, J G; Orini, M; Charron, P; Watkins, H; Kooperberg, C; Lin, H J; Wilson, J F; Kanters, J K; Sotoodehnia, N; Mifsud, B; Lambiase, P D; Tereshchenko, L G; Munroe, P B

Genetic architecture of spatial electrical biomarkers for cardiac arrhythmia and relationship with cardiovascular disease Journal Article

In: Nature Communications, 2023.

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van Duijvenboden, S; Ramírez, J; Young, W J; Olczak, K J; Ahmed, F; Alhammadi, M J A Y; Bell, C G; Morris, A P; Munroe, P B

Integration of genetic fine-mapping and multi-omics data reveals candidate effector genes for hypertension Journal Article

In: The American Journal of Human Genetics, 2023, ISBN: 0002-9297.

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van Duijvenboden, S; Ramírez, J; Orini, M; Aung, N; Petersen, S E; Doherty, A; Tinker, A; Munroe, P B; Lambiase, P D

Prognostic Significance of Different Ventricular Ectopic Burdens During Submaximal Exercise in Asymptomatic UK Biobank Subjects Journal Article

In: Circulation, 2023.

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Naderi, H; Ramírez, J; Duijvenboden, S; Ruiz, E; Aung, N; Wang, L; Chahal, C; Lekadir, K; Petersen, S; Munroe, P

Predicting left ventricular hypertrophy from the 12-lead electrocardiogram in the UK Biobank imaging study using machine learning Journal Article

In: European Heart Journal – Digital Health, vol. 4, pp. 316–324, 2023.

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Gómez-Fonseca, N; Ramírez, J; Martínez, J P; Laguna, P

Time-Warping Analysis of the T-Wave Peak-to-End Interval to Quantify Ventricular Repolarization Dispersion During Ischemia Journal Article

In: IEEE Journal of Biomedical and Health Informatics, vol. 27, no. 11, pp. 5314-5325, 2023.

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Conferences

Madrid, J; Ramírez, J; Mincholé, A

ECG-Based Unsupervised Clustering in Coronary Artery Disease Associates with Ventricular Arrhythmia Conference

XII Jornada de Jóvenes Investigadores e Investigadoras del I3A. Zaragoza, España "Vol. 11 (2023): Actas de la XII Jornada de Jóvenes Investigadores e Investigadoras del I3A, 2023.

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Gómez-Fonseca, N; Ramírez, J; Martín-Yebra, A; Platonov, P; Martínez, J P; Laguna, P

Los cambios en la morfología del intervalo Tpico-Tfin medidos mediante time-warping se asocian con la fibrilación ventricular inducida por la isquemia en un modelo porcino Conference

XII Jornada de Jóvenes Investigadores e Investigadoras del I3A. Zaragoza, España "Vol. 11 (2023): Actas de la XII Jornada de Jóvenes Investigadores e Investigadoras del I3A, 2023.

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Ramírez, J; Miguel, A; Duijvenboden, S; Orini, M; Young, W; Tinker, A; Lambiase, P; Munroe, P; Martínez, J P

A Multi-layer CNN Using the ECG, Age and Sex Predicts Ventricular Arrhythmias in the General Population Conference

Proceedings of the XLIX International Conference on Computing in Cardiology, Atlanta, USA, 2023.

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Gómez-Fonseca, N; Ramírez, J; Martín-Yebra, A; Demidova, M M; Platonov, P; Martínez, J P; Laguna, P

Changes in T-peak-to-T-end Morphology Measured by Time-Warping Are Associated with Ischemia-Induced Ventricular Fibrillation in a Porcine Model Conference

Proceedings of the XLIX International Conference on Computing in Cardiology, Atlanta, USA, 2023.

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Madrid, J; Munroe, P; Duijvenboden, S; Ramírez, J; Mincholé, A

ECG-Based Unsupervised Clustering in Coronary Artery Disease Associates with Ventricular Arrhythmia Conference

Proceedings of the XLIX International Conference on Computing in Cardiology, Atlanta, USA, 2023.

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Orini, M; Duijvenboden, S; Ramírez, J; Young, W; Tinker, A; Munroe, P; Lambiase, P

Ultra-Short Beat-to-Beat Repolarization Variability Predicts Cardiovascular Events in Individuals without Cardiovascular Disease Conference

Proceedings of the XLIX International Conference on Computing in Cardiology, Atlanta, USA, 2023.

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Gómez, N; Ramírez, J; Martín-Yebra, A; Demidova, M M; Platonov, P; Martínez, J P; Laguna, P

Los cambios en la morfología del pico al fin de la onda T, cuantificados mediante “time-warping”, están asociados con la aparición de fibrilación ventricular en un modelo porcino de isquemia aguda Conference

VLI Congreso de la Sociedad Española de Ingeniería Biomédica CASEIB, Cartagena, España, 2023.

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2022

Journal Articles

Palmieri, F; Gomis, P; Ferreira, D; Pueyo, E; Martínez, J P; Laguna, P; Ramírez, J

Weighted Time Warping Improves T-wave Morphology Markers Clinical Significance Journal Article

In: IEEE Trans Biomed Eng, 2022.

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Ramírez, J; Duijvenboden, S; Young, W J; Tinker, A; Lambiase, P D; Orini, M; Munroe, P B

Prediction of Coronary Artery Disease and Major Adverse Cardiovascular Events Using Clinical and Genetic Risk Scores for Cardiovascular Risk Factors Journal Article

In: Circulation: Genomic and Precision Medicine, 2022.

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Ramírez, J; Kiviniemi, A; Duijvenboden, S; Tinker, A; Lambiase, P D; Junttila, J; Perkiömäki, J S; Huikuri, H V; Orini, M; Munroe, P B

ECG T-wave Morphology Variations Predict Ventricular Arrhythmic Risk in Low- and Moderate-risk Populations Journal Article

In: JAHA: J Am Heart Assoc, vol. 11, iss. e025897, 2022.

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Yengo, L; Vedantam, S; Marouli, E; al,; Ramírez, J; al,

A saturated map of common genetic variants associated with human height Journal Article

In: Nature, 2022.

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Ramdas, S; Judd, J; Graham, S E; Ramírez, J; al.,

A multi-layer functional genomic analysis to understand noncoding genetic variation in lipids Journal Article

In: American Journal of Human Genetics, vol. 109, pp. 1366 – 1387, 2022.

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Kanoni, S; Graham, S E; Wang, Y; Ramírez, J; al.,

Implicating genes, pleiotropy and sexual dimorphism at blood lipid loci through multi-ancestry meta-analysis Journal Article

In: Genome Biology, vol. 23, iss. 1, 2022.

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Conferences

Gómez-Fonseca, N; Ramírez, J; Laguna, P; Martínez, J P

Time-warping based end-of-T-wave shape marker reflects repolarization changes during ischemia Conference

Proceedings of the XLVIII International Conference on Computing in Cardiology, Tampere, Finland, 2022.

BibTeX

Orini, M; Duijvenboden, S; Ramírez, J; Tinker, A; Munroe, P; Lambiase, P

Uncoupling Between Heart Rate Variability and Heart Rate During Exercise and Recovery as a Predictor of Cardiovascular Event Conference

Proceedings of the XLVIII International Conference on Computing in Cardiology, Tampere, Finland, 2022.

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93 entries « 2 of 4 »