Faculty Member
Call: +34 876 555147
Email: julia.ramirez@unizar.es
Address: Campus Río Ebro, Edificio I+D, Lab 6.1.07, C/ Mariano Esquillor, s/n – 50018 Zaragoza (Spain)
ABOUT ME
Julia Ramírez is a ‘Ramón y Cajal’ Senior Research Fellow 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. Her research has been awarded with two European postdoctoral fellowships (WHRI-ACADEMY COFUND International Fellowship, 2017, and Marie Skłodowska-Curie Individual Fellowship, 2018, by the Marie Curie Actions, H2020, European Commission), six Young Investigator Awards (2013, 2014, 2016, and 2022), two Clinical Needs Translational Awards (2018 and 2019) and three mobility grants (2012, 2015 and 2016).
PUBLICATIONS
2019
Conferencias
Bukhari, H A; Palmieri, F; Ferreira, D; Potse, M; Ramírez, J; Laguna, P; Sánchez, C; Pueyo, E
Proceedings of the XLVI International Conference on Computing in Cardiology, Singapore, 2019.
@conference{bukhari_conf2019,
title = {Transmural Ventricular Heterogeneities Play a Major Role in Determining T-Wave Morphology at Different Serum Potassium Levels},
author = {H A Bukhari and F Palmieri and D Ferreira and M Potse and J Ramírez and P Laguna and C Sánchez and E Pueyo},
url = {https://drive.google.com/file/d/1WMTP7WlPMySbg-XaGdPFsqDLvv4PENIp/view},
year = {2019},
date = {2019-01-01},
booktitle = {Proceedings of the XLVI International Conference on Computing in Cardiology},
address = {Singapore},
keywords = {},
pubstate = {published},
tppubtype = {conference}
}
Palmieri, F; Gomis, P; Ruiz, J E; Bergasa, B; Ferreira, D; Martín-Yebra, A; Bukhari, H A; Pueyo, E; Martínez, J P; Ramírez, J; Laguna, P
T-Wave Morphology Changes as Surrogate for Blood Potassium Concentration in Hemodialysis Patients Conferencia
Proceedings of the XLVI International Conference on Computing in Cardiology, Singapore, 2019.
@conference{Palmieri_conf2019,
title = {T-Wave Morphology Changes as Surrogate for Blood Potassium Concentration in Hemodialysis Patients},
author = {F Palmieri and P Gomis and J E Ruiz and B Bergasa and D Ferreira and A Martín-Yebra and H A Bukhari and E Pueyo and J P Martínez and J Ramírez and P Laguna},
url = {https://drive.google.com/file/d/1CXw8Bx-bjl4VzGHO4nOFnO79OQSF4_FZ/view},
year = {2019},
date = {2019-01-01},
booktitle = {Proceedings of the XLVI International Conference on Computing in Cardiology},
address = {Singapore},
keywords = {},
pubstate = {published},
tppubtype = {conference}
}
Palmieri, F; Gomis, P; Ferreira, D; Ruiz, J E; Bergasa, B; Martín-Yebra, A; Bukhari, H A; Pueyo, E; Martínez, J P; Ramírez, J; Laguna, P
XXXVII Congreso de la Sociedad Española de Ingeniería Biomédica CASEIB, Santander, España, 2019.
@conference{Palmieric_19c,
title = {Estudio de los Cambios en la Morfología de las Ondas T como Sustituto de la Concentración de Potasio en Sangre en Pacientes de Hemodiálisis},
author = {F Palmieri and P Gomis and D Ferreira and J E Ruiz and B Bergasa and A Martín-Yebra and H A Bukhari and E Pueyo and J P Martínez and J Ramírez and P Laguna},
url = {https://drive.google.com/file/d/179uqB-kBSxnJc-npsw-gEP36R1CBBKVt/view},
year = {2019},
date = {2019-01-01},
booktitle = {XXXVII Congreso de la Sociedad Española de Ingeniería Biomédica CASEIB},
pages = {291–294},
address = {Santander, España},
keywords = {},
pubstate = {published},
tppubtype = {conference}
}
2018
Conferencias
Ramírez, J; Duijvenboden, S; Laguna, P; Pueyo, E; Tinker, A; Lambiase, P; Munroe, P; Orini, M
Proceedings of the XLV International Conference on Computing in Cardiology, 2018.
@conference{Ramirez_conf2018b,
title = {Assessing a Warping Methodology for the Identification of Increased Cardiovascular Risk Based on the HR Profile Morphology},
author = {J Ramírez and S Duijvenboden and P Laguna and E Pueyo and A Tinker and P Lambiase and P Munroe and M Orini},
url = {https://drive.google.com/file/d/1XZkrzPIwN1Br9CiSeZ4wRtmureFcQTew/view},
year = {2018},
date = {2018-01-01},
booktitle = {Proceedings of the XLV International Conference on Computing in Cardiology},
keywords = {},
pubstate = {published},
tppubtype = {conference}
}
Palmieri, F; Martínez, J P; Burattini, L; Ramírez, J
T-Wave Morphology Restitution in Chronic Heart Failure Patients With Atrial Fibrillation Conferencia
Proceedings of the XLV International Conference on Computing in Cardiology, 2018.
@conference{Palmieri_conf2018,
title = {T-Wave Morphology Restitution in Chronic Heart Failure Patients With Atrial Fibrillation},
author = {F Palmieri and J P Martínez and L Burattini and J Ramírez},
url = {https://drive.google.com/file/d/1pLHKZJdKw9QvppkKaV1_WT2I6D90AKeY/view},
year = {2018},
date = {2018-01-01},
booktitle = {Proceedings of the XLV International Conference on Computing in Cardiology},
keywords = {},
pubstate = {published},
tppubtype = {conference}
}
2017
Artículos de revista
Ramírez, J; Orini, M; Mincholé, A; Monasterio, V; Cygankiewicz, I; Luna, Bayés A; Martínez, J P; Laguna, P; Pueyo, E
Sudden cardiac death and pump failure death prediction in chronic heart failure by combining ECG and clinical markers in an integrated risk model Artículo de revista
En: PLOS ONE, vol. 12, no 10: e0186152, pp. 1-15, 2017.
@article{Ramirez2017,
title = {Sudden cardiac death and pump failure death prediction in chronic heart failure by combining ECG and clinical markers in an integrated risk model},
author = {J Ramírez and M Orini and A Mincholé and V Monasterio and I Cygankiewicz and Bayés A Luna and J P Martínez and P Laguna and E Pueyo},
url = {https://drive.google.com/file/d/1SQm8OO9tgT44xZB3-ZymYqfnPmf41_B6/view},
doi = {10.1371/journal.pone.0186152},
year = {2017},
date = {2017-01-01},
journal = {PLOS ONE},
volume = {12},
number = {10: e0186152},
pages = {1-15},
keywords = {},
pubstate = {published},
tppubtype = {article}
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Ramírez, J; Orini, M; Mincholé, A; Monasterio, V; Cygankiewicz, I; Luna, Bayés A; Martínez, J P; Pueyo, E; Laguna, P
T-wave Morphology Restitution Predicts Sudden Cardiac Death in Patients with Chronic Heart Failure Artículo de revista
En: Journal of the American Heart Association, no 6: e005310, pp. 1-12, 2017.
@article{Ramirez2017b,
title = {T-wave Morphology Restitution Predicts Sudden Cardiac Death in Patients with Chronic Heart Failure},
author = {J Ramírez and M Orini and A Mincholé and V Monasterio and I Cygankiewicz and Bayés A Luna and J P Martínez and E Pueyo and P Laguna},
url = {https://drive.google.com/file/d/14-Xv6v6hv-clrWP_F1YexvXzV0ivOTeT/view},
doi = {10.1161/JAHA.116.005310},
year = {2017},
date = {2017-01-01},
journal = {Journal of the American Heart Association},
number = {6: e005310},
pages = {1-12},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
Ramírez, J; Orini, M; Tucker, J D; Pueyo, E; Laguna, P
Variability of ventricular repolarization dispersion quantified by time-warping the morphology of the T-waves Artículo de revista
En: IEEE Transactions Biomedical Engineering, vol. 64, no 7, pp. 1619-1630, 2017.
@article{Ramirez2017c,
title = {Variability of ventricular repolarization dispersion quantified by time-warping the morphology of the T-waves},
author = {J Ramírez and M Orini and J D Tucker and E Pueyo and P Laguna},
url = {https://drive.google.com/file/d/1xD2Y6Yu-ilJoG53W6B_HPYSaI1l_Fuhm/view},
doi = {10.1109/TBME.2016.2614899},
year = {2017},
date = {2017-01-01},
journal = {IEEE Transactions Biomedical Engineering},
volume = {64},
number = {7},
pages = {1619-1630},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
Conferencias
Ramírez, J; Orini, M; Pueyo, E; Laguna, P
Quantification of T-wave Morphological Variability Using Time-warping Methods Conferencia
Proceedings of the EMBEC 2017, NBC 2017, 2017.
@conference{Ramirez_conf2017,
title = {Quantification of T-wave Morphological Variability Using Time-warping Methods},
author = {J Ramírez and M Orini and E Pueyo and P Laguna},
url = {https://drive.google.com/file/d/1XobTmKqw39Y7Rty7XB8NdJuM-4VC7lE0/view},
doi = {10.1007/978-981-10-5122-7_120},
year = {2017},
date = {2017-01-01},
booktitle = {Proceedings of the EMBEC 2017, NBC 2017},
pages = {478-481},
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Ramírez, J; Orini, M; Pueyo, E; Laguna, P
Proceedings of the XLIV International Conference on Computing in Cardiology, Rennes, France, 2017.
@conference{Ramirez_conf2017c,
title = {Comparison of ECG T-wave Duration and Morphology Restitution Markers for Sudden Cardiac Death Prediction in Chronic Heart Failure},
author = {J Ramírez and M Orini and E Pueyo and P Laguna},
url = {https://drive.google.com/file/d/15TyGvvIQ3TbU0tliK_PDmmArJRAVGa0j/view},
doi = {10.22489/CinC.2017.224-267},
year = {2017},
date = {2017-01-01},
booktitle = {Proceedings of the XLIV International Conference on Computing in Cardiology},
pages = {1-4},
address = {Rennes, France},
keywords = {},
pubstate = {published},
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Ramírez, J; Orini, M; Pueyo, E; Laguna, P
Proceedings of the XLIV International Conference on Computing in Cardiology, Rennes, France, 2017.
@conference{Ramirez_conf2017d,
title = {T-wave Morphology Restitution Dependency with Heart Rate Range and Its Association with Sudden Cardiac Death in Chronic Heart Failure},
author = {J Ramírez and M Orini and E Pueyo and P Laguna},
url = {https://drive.google.com/file/d/1CIFNdMujZHjOBUpj8KSkYfMzTAyE6RY_/view},
doi = {10.22489/CinC.2017.221-009},
year = {2017},
date = {2017-01-01},
booktitle = {Proceedings of the XLIV International Conference on Computing in Cardiology},
pages = {1-4},
address = {Rennes, France},
keywords = {},
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Tesis doctorales
Ramírez, J
Prediction of Cardiac Death Risk by Analysis of Ventricular Repolarization Restitution from the Electrocardiogram Signal Tesis doctoral
Zaragoza University, 2017.
@phdthesis{Thesis_Ramirez,
title = {Prediction of Cardiac Death Risk by Analysis of Ventricular Repolarization Restitution from the Electrocardiogram Signal},
author = {J Ramírez},
url = {https://drive.google.com/file/d/1C8Opk223SZ4th131ZANgKZt5TqoqxHOh/view},
year = {2017},
date = {2017-01-01},
school = {Zaragoza University},
keywords = {},
pubstate = {published},
tppubtype = {phdthesis}
}
2016
Conferencias
Lenis, G; Menges, R; Ramírez, J; Cygankiewicz, I; Luna, Bayés A; Martínez, J P; Laguna, P; Dössel, O
Postextraystolic T Wave Change to Stratify Risk of Pump Failure Death in Patients with Chronic Heart Failure Conferencia
Proceedings of the XLIII International Conference on Computing in Cardiology, Vancouver, BC, Canada, 2016.
@conference{Lenis_conf2016,
title = {Postextraystolic T Wave Change to Stratify Risk of Pump Failure Death in Patients with Chronic Heart Failure},
author = {G Lenis and R Menges and J Ramírez and I Cygankiewicz and Bayés A Luna and J P Martínez and P Laguna and O Dössel},
url = {https://drive.google.com/file/d/12DOvOc7TjeQqV9gIx7TBjPnGsMnqe2A4/view},
doi = {10.22489/CinC.2016.011-402},
year = {2016},
date = {2016-01-01},
booktitle = {Proceedings of the XLIII International Conference on Computing in Cardiology},
address = {Vancouver, BC, Canada},
keywords = {},
pubstate = {published},
tppubtype = {conference}
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Ramírez, J; Orini, M; Tucker, J D; Pueyo, E; Laguna, P
An Index for T-wave Pointwise Amplitude Variability Quantification Conferencia
Proceedings of the XLIII International Conference on Computing in Cardiology, Vancouver, BC, Canada, 2016.
@conference{Ramirez_conf2016,
title = {An Index for T-wave Pointwise Amplitude Variability Quantification},
author = {J Ramírez and M Orini and J D Tucker and E Pueyo and P Laguna},
url = {https://drive.google.com/file/d/1hcb8ZFFEPLa1LRqQvNL1-DjqMUpe-7VF/view},
doi = {10.22489/CinC.2016.016-137},
year = {2016},
date = {2016-01-01},
booktitle = {Proceedings of the XLIII International Conference on Computing in Cardiology},
address = {Vancouver, BC, Canada},
keywords = {},
pubstate = {published},
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Ramírez, J; Orini, M; Tucker, J D; Pueyo, E; Laguna, P
Proceedings XXXIV Congreso Anual de la Sociedad Española de Ingeniería Biomédica, 2016, ISBN: 978-84-9048-531-6.
@conference{Ramirez_conf2016b,
title = {Cuantificación de la Variabilidad de la Amplitud de la Onda T Mediante Técnicas de Re-parametrización Temporal},
author = {J Ramírez and M Orini and J D Tucker and E Pueyo and P Laguna},
url = {https://drive.google.com/file/d/1m0S1xjedcAH8PYECM1ESJNASP1RW_Rsj/view},
isbn = {978-84-9048-531-6},
year = {2016},
date = {2016-01-01},
booktitle = {Proceedings XXXIV Congreso Anual de la Sociedad Española de Ingeniería Biomédica},
pages = {392-395},
keywords = {},
pubstate = {published},
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2015
Artículos de revista
Ramírez, J; Monasterio, V; Mincholé, A; Llamedo, M; Lenis, G; Cygankiewicz, I; Luna, Bayés A; Malik, M; Martínez, J P; Laguna, P; Pueyo, E
Automatic SVM classification of Sudden Cardiac Death and Pump Failure Death from Autonomic and Repolarization ECG Markers Artículo de revista
En: Journal of Electrocardiology, vol. 48, pp. 551-557, 2015.
@article{Ramirez2015b,
title = {Automatic SVM classification of Sudden Cardiac Death and Pump Failure Death from Autonomic and Repolarization ECG Markers},
author = {J Ramírez and V Monasterio and A Mincholé and M Llamedo and G Lenis and I Cygankiewicz and Bayés A Luna and M Malik and J P Martínez and P Laguna and E Pueyo},
url = {https://drive.google.com/file/d/17Pdx-tr40-rDnx3iVqkP4kvizEgQ1MR5/view},
doi = {10.1016/j.jelectrocard.2015.04.002},
year = {2015},
date = {2015-01-01},
journal = {Journal of Electrocardiology},
volume = {48},
pages = {551-557},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
2014
Artículos de revista
Ramírez, J; Laguna, P; Luna, Bayés A; Malik, M; Pueyo, E
QT/RR and T-peak-to-end/RR curvatures and slopes in chronic heart failure: Relation to sudden cardiac death Artículo de revista
En: Journal of Electrocardiology, vol. 47, pp. 842– 848, 2014.
@article{Ramirez2014,
title = {QT/RR and T-peak-to-end/RR curvatures and slopes in chronic heart failure: Relation to sudden cardiac death},
author = {J Ramírez and P Laguna and Bayés A Luna and M Malik and E Pueyo},
url = {https://drive.google.com/file/d/1qlc-ttoRrvuOwzZpa8rdBco9sqMu7vb3/view},
doi = {10.1016/j.jelectrocard.2014.08.013},
year = {2014},
date = {2014-01-01},
journal = {Journal of Electrocardiology},
volume = {47},
pages = {842– 848},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
Gorriz, J M; Ramírez, J; Olivares, A; Padilla, P; Puntoner, C G; Cantón, M; Laguna, P
Real Time QRS Detection based on M-ary Likelihood Ratio Test on the DFT coefficients Artículo de revista
En: PLOS ONE, vol. 9, no 10, pp. e110629, 2014.
@article{Gorriz2014,
title = {Real Time QRS Detection based on M-ary Likelihood Ratio Test on the DFT coefficients},
author = {J M Gorriz and J Ramírez and A Olivares and P Padilla and C G Puntoner and M Cantón and P Laguna},
url = {https://drive.google.com/file/d/1ZJWfasim3j9ZzVvJZ3gt2vAvlsKd0j35/view},
doi = {10.1371/journal.pone.0110629},
year = {2014},
date = {2014-01-01},
journal = {PLOS ONE},
volume = {9},
number = {10},
pages = {e110629},
keywords = {},
pubstate = {published},
tppubtype = {article}
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Conferencias
Ramírez, J; Cygankiewicz, I; Laguna, P; Malik, M; Pueyo, E
XLI International Conference on Computing in Cardiology, 2014.
@conference{Ramirez_conf2014,
title = {Circadian Pattern and Sex Differences of QT/RR and T-peak-to-end/RR Curvatures and Slopes in Chronic Heart Failure Patients},
author = {J Ramírez and I Cygankiewicz and P Laguna and M Malik and E Pueyo},
url = {https://drive.google.com/file/d/1KGB8mBZW_YLBEOVqHGaU_B-lELAqq8gw/view},
year = {2014},
date = {2014-01-01},
booktitle = {XLI International Conference on Computing in Cardiology},
pages = {173-176},
keywords = {},
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Ramírez, J; Laguna, P; Pueyo, E
Proceedings XXXII Congreso Anual de la Sociedad Española de Ingeniería Biomédica, 2014, ISBN: 978-84-617-2446-8.
@conference{Ramirez_conf2014c,
title = {Modulación Circadiana y de Género de las Relaciones QT/RR y T-pico-a-fin/RR en Pacientes con Insuficiencia Cardiaca},
author = {J Ramírez and P Laguna and E Pueyo},
url = {https://drive.google.com/file/d/1eap0JxGNC7mvD9059jp-FlmMCC3-6xRh/view},
isbn = {978-84-617-2446-8},
year = {2014},
date = {2014-01-01},
booktitle = {Proceedings XXXII Congreso Anual de la Sociedad Española de Ingeniería Biomédica},
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2013
Conferencias
Ramírez, J; Mincholé, A; Bolea, J; Laguna, P; Pueyo, E
Prediction of Sudden Cardiac Death in Chronic Heart Failure Patients by Analysis of Restitution Dispersion Conferencia
XL International Conference on Computing in Cardiology, Zaragoza, Spain, 2013.
@conference{Ramirez_conf2013,
title = {Prediction of Sudden Cardiac Death in Chronic Heart Failure Patients by Analysis of Restitution Dispersion},
author = {J Ramírez and A Mincholé and J Bolea and P Laguna and E Pueyo},
url = {https://drive.google.com/file/d/1QdIt_avEVyLgmZNexoFdoxMGY3dlqdwV/view},
year = {2013},
date = {2013-01-01},
booktitle = {XL International Conference on Computing in Cardiology},
pages = {1-4},
address = {Zaragoza, Spain},
keywords = {},
pubstate = {published},
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2012
Conferencias
Ramírez, J; Mincholé, A; Laguna, P; Pueyo, E
Characterization of Cardiac Repolarization Response to Heart Rate Changes Provoked by a Tilt Test Conferencia
XXXIX International Conference on Computing in Cardiology, Kracow, Poland, 2012.
@conference{Ramirez_conf2012c,
title = {Characterization of Cardiac Repolarization Response to Heart Rate Changes Provoked by a Tilt Test},
author = {J Ramírez and A Mincholé and P Laguna and E Pueyo},
url = {https://drive.google.com/file/d/1v9OAJsY7ecizCnCadRMBSpN_QP3Oa-Xh/view},
year = {2012},
date = {2012-01-01},
booktitle = {XXXIX International Conference on Computing in Cardiology},
pages = {673-676},
address = {Kracow, Poland},
keywords = {},
pubstate = {published},
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Ramírez, J; Mincholé, A; Laguna, P; Pueyo, E
Proceedings XXX Congreso Anual de la Sociedad Española de Ingeniería Biomédica (CASEIB), 2012, ISBN: 10:84-616-2147-6; 13:978-84-616-2147-7.
@conference{Ramirez_conf2012b,
title = {Caracterización de la Respuesta de la Repolarización a Cambios en el Ritmo Cardiaco Provocados por una Prueba de “Tilt”},
author = {J Ramírez and A Mincholé and P Laguna and E Pueyo},
url = {https://drive.google.com/file/d/18jUXG81Gksv39Kn65rSzh1bR1yTb3Iui/view},
isbn = {10:84-616-2147-6; 13:978-84-616-2147-7},
year = {2012},
date = {2012-01-01},
booktitle = {Proceedings XXX Congreso Anual de la Sociedad Española de Ingeniería Biomédica (CASEIB)},
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