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Personal Website of Julia Ramírez

Other IDs

ResearcherID: I-7795-2016
Scopus Author ID: 55637370300
Loop profile: 503300
ResearcherID: AAB-8153-2019

Keywords

Ventricular repolarization, electrocardiogram signal processing, spatio-temporal dispersion, sudden cardiac death, genetics, bioinformatics, statistical genetics

Countries

Spain

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Education and qualifications (1)

University of Zaragoza: Zaragoza, ES

2006 to 2017
Education
Source: Self-asserted source
Julia Ramírez

Works (50 of 53)

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Page 1 of 2

RoePINNs: An integration of advanced CFD solvers with Physics-Informed Neural Networks and application in arterial flow modeling

Computer Methods in Applied Mechanics and Engineering
2025-05 | Journal article
DOI: 10.1016/j.cma.2025.117933
Contributors: J. Orera; J. Ramírez; P. García-Navarro; J. Murillo
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Crossref

Unsupervised clustering of single-lead electrocardiograms associates with prevalent and incident heart failure in coronary artery disease

European Heart Journal - Digital Health
2025-03-17 | Journal article
DOI: 10.1093/ehjdh/ztaf013
Part of ISSN: 2634-3916
Contributors: Josseline Nicole Madrid Chirinos; William J Young; Stefan van Duijvenboden; Michele Orini; Patricia B Munroe; Julia Ramírez; Ana Mincholé
Source: Self-asserted source
Julia Ramírez

Prediction of atrial and ventricular arrhythmias using multiple cardiovascular risk-factor polygenic risk scores

Heart Rhythm
2024-12 | Journal article
DOI: 10.1016/j.hrthm.2024.12.017
Contributors: Julia Ramírez; Stefan van Duijvenboden; Michele Orini; Pier D. Lambiase; Andrew Tinker; William J. Young; Patricia B. Munroe
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Crossref

Genetic basis of right and left ventricular heart shape

Nature Communications
2024-11-14 | Journal article
DOI: 10.1038/s41467-024-53594-7
Contributors: Richard Burns; William J. Young; Nay Aung; Luis R. Lopes; Perry M. Elliott; Petros Syrris; Roberto Barriales-Villa; Catrin Sohrabi; Steffen E. Petersen; Julia Ramírez et al.
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Cardiac autonomic function during exercise and incident Parkinson’s disease

2024-11-08 | Preprint
DOI: 10.1101/2024.11.08.24316979
Contributors: Stefan van Duijvenboden; Julia Ramírez; Job Scheurink; Sirwan K.L. Darweesh; Michele Orini; Andrew Tinker; Patricia B. Munroe; Jos Thannhauser; Luc Evers; Joanna IntHout et al.
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T-Wave Peak-to-End Changes Quantified by Time-Warping Predicts Ventricular Fibrillation in a Porcine Myocardial Infarction Model

IEEE Transactions on Biomedical Engineering
2024-10 | Journal article
DOI: 10.1109/TBME.2024.3404254
Contributors: Neurys Gómez; Julia Ramírez; Alba Martín-Yebra; Marina M. Demidova; Pyotr Platonov; Juan Pablo Martínez; Pablo Laguna
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The Association Between Periodontal Disease and Cardiovascular Disease

JACC: Advances
2024-10 | Journal article
DOI: 10.1016/j.jacadv.2024.101241
Contributors: Mihir M. Sanghvi; Julia Ramírez; Sucharitha Chadalavada; Nay Aung; Patricia B. Munroe; Nikolaos Donos; Steffen E. Petersen
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Diagnostic and prognostic value of ECG-predicted hypertension-mediated left ventricular hypertrophy using machine learning

2024-04-23 | Preprint
DOI: 10.1101/2024.04.22.24306204
Contributors: Hafiz Naderi; Julia Ramírez; Stefan van Duijvenboden; Esmeralda Ruiz Pujadas; Nay Aung; Lin Wang; Bishwas Chamling; Marcus Dörr; Marcello R P Markus; C. Anwar A Chahal et al.
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Crossref

Genetic analysis of cardiac dynamic flow volumes identifies loci mapping aortic root size

Nature Genetics
2024-02 | Journal article
DOI: 10.1038/s41588-023-01650-1
Contributors: Patricia B. Munroe; Nay Aung; Julia Ramírez
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Crossref

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

IEEE Journal of Biomedical and Health Informatics
2023 | Journal article
DOI: 10.1109/JBHI.2023.3310878
Contributors: Neurys Gómez; Julia Ramírez; Juan Pablo Martínez; Pablo Laguna
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Crossref

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

Circulation
2023-12-12 | Journal article
DOI: 10.1161/CIRCULATIONAHA.123.064633
Contributors: Stefan van Duijvenboden; Julia Ramírez; Michele Orini; Nay Aung; Steffen E. Petersen; Aiden Doherty; Andrew Tinker; Patricia B. Munroe; Pier D. Lambiase
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Crossref

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

European Heart Journal - Digital Health
2023-08-02 | Journal article
DOI: 10.1093/ehjdh/ztad037
Contributors: Hafiz Naderi; Julia Ramírez; Stefan van Duijvenboden; Esmeralda Ruiz Pujadas; Nay Aung; Lin Wang; Choudhary Anwar Ahmed Chahal; Karim Lekadir; Steffen E Petersen; Patricia B Munroe
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Crossref

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

Jornada de Jóvenes Investigadores del I3A
2023-07-07 | Journal article
DOI: 10.26754/jjii3a.20239034
Contributors: Josseline Madrid; Julia Ramírez; Ana Mincholé
Source: check_circle
Crossref

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

Nature Communications
2023-03-14 | Journal article
DOI: 10.1038/s41467-023-36997-w
Contributors: William J. Young; Jeffrey Haessler; Jan-Walter Benjamins; Linda Repetto; Jie Yao; Aaron Isaacs; Andrew R. Harper; Julia Ramirez; Sophie Garnier; Stefan van Duijvenboden et al.
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Prediction of Coronary Artery Disease and Major Adverse Cardiovascular Events Using Clinical and Genetic Risk Scores for Cardiovascular Risk Factors

Circulation: Genomic and Precision Medicine
2022-10 | Journal article
DOI: 10.1161/CIRCGEN.121.003441
Contributors: Julia Ramírez; Stefan van Duijvenboden; William J. Young; Andrew Tinker; Pier D. Lambiase; Michele Orini; Patricia B. Munroe
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Crossref

Weighted Time Warping Improves T-Wave Morphology Markers Clinical Significance

IEEE Transactions on Biomedical Engineering
2022-09 | Journal article
DOI: 10.1109/TBME.2022.3153791
Contributors: Flavio Palmieri; Pedro Gomis; Dina Ferreira; Esther Pueyo; Juan Pablo Martinez; Pablo Laguna; Julia Ramirez
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Crossref

ECG T‐Wave Morphologic Variations Predict Ventricular Arrhythmic Risk in Low‐ and Moderate‐Risk Populations

Journal of the American Heart Association
2022-09-06 | Journal article
DOI: 10.1161/JAHA.121.025897
Contributors: Julia Ramírez; Antti Kiviniemi; Stefan van Duijvenboden; Andrew Tinker; Pier D. Lambiase; Juhani Junttila; Juha S. Perkiömäki; Heikki V. Huikuri; Michele Orini; Patricia B. Munroe
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A multi-layer functional genomic analysis to understand noncoding genetic variation in lipids

2021-12 | Preprint
DOI: 10.1101/2021.12.07.470215
PPR: PPR431197
Contributors: Ramdas S; Judd J; Graham SE; Kanoni S; Wang Y; Surakka I; Wenz B; Clarke SL; Chesi A; Wells A et al.
Source: Self-asserted source
Julia Ramírez via Europe PubMed Central

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

2021-12 | Preprint
DOI: 10.1101/2021.12.15.21267852
PPR: PPR432930
Contributors: Kanoni S; Graham SE; Wang Y; Surakka I; Ramdas S; Zhu X; Clarke SL; Bhatti KF; Vedantam S; Winkler TW et al.
Source: Self-asserted source
Julia Ramírez via Europe PubMed Central

The power of genetic diversity in genome-wide association studies of lipids.

Nature
2021-12 | Journal article
DOI: 10.1038/s41586-021-04064-3
PMID: 34887591
Contributors: Graham SE; Clarke SL; Wu KH; Kanoni S; Zajac GJM; Ramdas S; Surakka I; Ntalla I; Vedantam S; Winkler TW et al.
Source: Self-asserted source
Julia Ramírez via Europe PubMed Central

The British Cardiovascular Society Young Investigator Award 2021.

Heart (British Cardiac Society)
2021-09 | Journal article
DOI: 10.1136/heartjnl-2021-320100
PMID: 34544805
Contributors: Tardajos Ayllón B; Basu J; Burrage M; Kotanidis CP; Ramirez J; Coyle C
Source: Self-asserted source
Julia Ramírez via Europe PubMed Central

Characterization of T Wave Amplitude, Duration and Morphology Changes During Hemodialysis: Relationship With Serum Electrolyte Levels and Heart Rate.

IEEE transactions on bio-medical engineering
2021-07 | Journal article
DOI: 10.1109/tbme.2020.3043844
PMID: 33301399
Contributors: Bukhari HA; Palmieri F; Ramirez J; Laguna P; Ruiz JE; Ferreira D; Potse M; Sanchez C; Pueyo E
Source: Self-asserted source
Julia Ramírez via Europe PubMed Central
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ECG-based monitoring of blood potassium concentration: Periodic versus principal component as lead transformation for biomarker robustness

Biomedical Signal Processing and Control
2021-07 | Journal article
DOI: 10.1016/j.bspc.2021.102719
Contributors: Flavio Palmieri; Pedro Gomis; José Esteban Ruiz; Dina Ferreira; Alba Martín-Yebra; Esther Pueyo; Juan Pablo Martínez; Julia Ramírez; Pablo Laguna
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Genomic and pleiotropic analyses of resting QT interval identifies novel loci and overlap with atrial electrical disorders.

Human molecular genetics
2021-07 | Journal article
DOI: 10.1093/hmg/ddab197
PMID: 34274964
Contributors: Duijvenboden S; Ramírez J; Young WJ; Orini M; Mifsud B; Tinker A; Lambiase PD; Munroe PB
Source: Self-asserted source
Julia Ramírez via Europe PubMed Central

Genetically Determined Serum Calcium Levels and Markers of Ventricular Repolarization: A Mendelian Randomization Study in the UK Biobank

Circulation: Genomic and Precision Medicine
2021-06 | Journal article
DOI: 10.1161/CIRCGEN.120.003231
Contributors: William J. Young; Helen R. Warren; Dennis O. Mook-Kanamori; Julia Ramírez; Stefan van Duijvenboden; Michele Orini; Andrew Tinker; Diana van Heemst; Pier D. Lambiase; J. Wouter Jukema et al.
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A Novel Two-Stage Heart Arrhythmia Ensemble Classifier

Computers
2021-05-01 | Journal article
DOI: 10.3390/computers10050060
Contributors: Mercedeh J. Rezaei; John R. Woodward; Julia Ramírez; Patricia Munroe
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Nonlinear T-Wave Time Warping-Based Sensing Model for Non-Invasive Personalised Blood Potassium Monitoring in Hemodialysis Patients: A Pilot Study

Sensors
2021-04-12 | Journal article
DOI: 10.3390/s21082710
Contributors: Flavio Palmieri; Pedro Gomis; José Esteban Ruiz; Dina Ferreira; Alba Martín-Yebra; Esther Pueyo; Juan Pablo Martínez; Julia Ramírez; Pablo Laguna
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Analysing electrocardiographic traits and predicting cardiac risk in UK biobank

JRSM Cardiovascular Disease
2021-01 | Journal article
DOI: 10.1177/20480040211023664
Contributors: Julia Ramírez; Stefan van Duijvenboden; William J Young; Michele Orini; Aled R Jones; Pier D Lambiase; Patricia B Munroe; Andrew Tinker
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Ventricular Restitution Predicts Paroxysmal Atrial Fibrillation in Horses

Function
2020-11-09 | Journal article
DOI: 10.1093/function/zqaa038
Contributors: Julia Ramírez; Andrew Tinker
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Crossref

Genetic Basis and Prognostic Value of Exercise QT Dynamics

Circulation: Genomic and Precision Medicine
2020-08 | Journal article
DOI: 10.1161/CIRCGEN.119.002774
Contributors: Stefan van Duijvenboden; Julia Ramírez; William J. Young; Borbala Mifsud; Michele Orini; Andrew Tinker; Patricia B. Munroe; Pier D. Lambiase
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Crossref

Common Genetic Variants Modulate the Electrocardiographic Tpeak-to-Tend Interval.

American journal of human genetics
2020-04-29 | Journal article
DOI: 10.1016/j.ajhg.2020.04.009
PMID: 32386560
Source: Self-asserted source
Julia Ramírez

Cardiovascular Predictive Value and Genetic Basis of Ventricular Repolarization Dynamics

Circulation. Arrhythmia and electrophysiology
2019 | Journal article
DOI: 10.1161/CIRCEP.119.007549
EID:

2-s2.0-85073158244
Contributors: Ramírez, J.; van Duijvenboden, S.; Aung, N.; Laguna, P.; Pueyo, E.; Tinker, A.; Lambiase, P.D.; Orini, M.; Munroe, P.B.
Source: Self-asserted source
Julia Ramírez via Scopus - Elsevier

Resting Heart Rate and Type 2 Diabetes: A Complex Relationship in Need of Greater Understanding

Journal of the American College of Cardiology
2019 | Journal article
DOI: 10.1016/j.jacc.2019.08.1030
EID:

2-s2.0-85072967774
Contributors: Munroe, P.B.; Ramírez, J.; van Duijvenboden, S.
Source: Self-asserted source
Julia Ramírez via Scopus - Elsevier

The effects of polygenic risk for psychiatric disorders and smoking behaviour on psychotic experiences in UK Biobank

2019-12-21 | Other
DOI: 10.1101/2019.12.19.19015339
Contributors: Judit García-González; Julia Ramírez; David M. Howard; Caroline H Brennan; Patricia B. Munroe; Robert Keers
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Genome-wide association study identifies loci for arterial stiffness index in 127,121 UK Biobank participants

Scientific Reports
2019-06-24 | Journal article
DOI: 10.1038/s41598-019-45703-0
Contributors: Kenneth Fung; Julia Ramírez; Helen R. Warren; Nay Aung; Aaron M. Lee; Evan Tzanis; Steffen E. Petersen; Patricia B. Munroe
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Assessing a Warping Methodology for the Identification of Increased Cardiovascular Risk Based on the HR Profile Morphology

Computing in Cardiology
2018 | Conference paper
DOI: 10.22489/CinC.2018.039
EID:

2-s2.0-85068778231
Contributors: Ramirez, J.; Van Duijvenboden, S.; Laguna, P.; Pueyo, E.; Tinker, A.; Lambiase, P.D.; Munroe, P.B.; Orini, M.
Source: Self-asserted source
Julia Ramírez via Scopus - Elsevier

Exome-chip meta-analysis identifies novel loci associated with cardiac conduction, including ADAMTS6

Genome Biology
2018 | Journal article
DOI: 10.1186/s13059-018-1457-6
EID:

2-s2.0-85050161703
Contributors: Prins, B.P.; Mead, T.J.; Brody, J.A.; Sveinbjornsson, G.; Ntalla, I.; Bihlmeyer, N.A.; van den Berg, M.; Bork-Jensen, J.; Cappellani, S.; Van Duijvenboden, S. et al.
Source: Self-asserted source
Julia Ramírez via Scopus - Elsevier

T-Wave Morphology Restitution in Chronic Heart Failure Patient with Atrial Fibrillation

Computing in Cardiology
2018 | Conference paper
DOI: 10.22489/CinC.2018.177
EID:

2-s2.0-85068791245
Contributors: Palmieri, F.; Burattini, L.; Pablo Martinez, J.; Ramirez, J.
Source: Self-asserted source
Julia Ramírez via Scopus - Elsevier

Thirty loci identified for heart rate response to exercise and recovery implicate autonomic nervous system

Nature Communications
2018-05-16 | Journal article
DOI: 10.1038/s41467-018-04148-1
Contributors: Julia Ramírez; Stefan van Duijvenboden; Ioanna Ntalla; Borbala Mifsud; Helen R Warren; Evan Tzanis; Michele Orini; Andrew Tinker; Pier D. Lambiase; Patricia B. Munroe
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Comparison of ECG T-wave Duration and morphology restitution markers for sudden cardiac death prediction in chronic heart Failure

Computing in Cardiology
2017 | Conference paper
DOI: 10.22489/CinC.2017.224-267
EID:

2-s2.0-85045102316
Contributors: Ramírez, J.; Orini, M.; Pueyo, E.; Laguna, P.
Source: Self-asserted source
Julia Ramírez via Scopus - Elsevier

Quantification of t-wave morphological variability using time-warping methods

IFMBE Proceedings
2017 | Conference paper
DOI: 10.1007/978-981-10-5122-7_120
EID:

2-s2.0-85021707417
Contributors: Ramírez, J.; Orini, M.; Pueyo, E.; Laguna, P.
Source: Self-asserted source
Julia Ramírez via Scopus - Elsevier

T-wave morphology restitution dependency with heart rate range and its association with sudden cardiac death in chronic heart failure

Computing in Cardiology
2017 | Conference paper
DOI: 10.22489/CinC.2017.221-009
EID:

2-s2.0-85045086414
Contributors: Ramírez, J.; Orini, M.; Pueyo, E.; Laguna, P.
Source: Self-asserted source
Julia Ramírez via Scopus - Elsevier

T-wave morphology restitution predicts sudden cardiac death in patients with chronic heart failure

Journal of the American Heart Association
2017 | Journal article
DOI: 10.1161/JAHA.116.005310
EID:

2-s2.0-85019378184
Contributors: Ramírez, J.; Orini, M.; Mincholé, A.; Monasterio, V.; Cygankiewicz, I.; de Luna, A.B.; Martínez, J.P.; Pueyo, E.; Laguna, P.
Source: Self-asserted source
Julia Ramírez via Scopus - Elsevier

Sudden cardiac death and pump failure death prediction in chronic heart failure by combining ECG and clinical markers in an integrated risk model

PLOS ONE
2017-10-11 | Journal article
DOI: 10.1371/journal.pone.0186152
Contributors: Julia Ramírez; Vincenzo Lionetti; Michele Orini; Ana Mincholé; Violeta Monasterio; Iwona Cygankiewicz; Antonio Bayés de Luna; Juan Pablo Martínez; Pablo Laguna; Esther Pueyo
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An index for T-wave pointwise amplitude variability quantification

Computing in Cardiology
2016 | Conference paper
EID:

2-s2.0-85016122607
Contributors: Ramirez, J.; Orini, M.; Derek Tucker, J.; Pueyo, E.; Laguna, P.
Source: Self-asserted source
Julia Ramírez via Scopus - Elsevier

Postextrasystolic T wave change to stratify risk of pump failure death in patients with chronic heart failure

Computing in Cardiology
2016 | Conference paper
EID:

2-s2.0-85016099450
Contributors: Lenis, G.; Menges, R.; Ramirez, J.; Cygankiewicz, I.; De Luna, A.B.; Martinez, J.P.; Laguna, P.; Dossel, O.
Source: Self-asserted source
Julia Ramírez via Scopus - Elsevier

Variability of Ventricular Repolarization Dispersion Quantified by Time-Warping the Morphology of the T-waves

IEEE Transactions on Biomedical Engineering
2016 | Journal article
DOI: 10.1109/TBME.2016.2614899
Contributors: Julia Ramirez; Michele Orini; Derek Tucker; Esther Pueyo; Pablo Laguna
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Automatic {SVM} classification of sudden cardiac death and pump failure death from autonomic and repolarization {ECG} markers

Journal of Electrocardiology
2015 | Journal article
DOI: http://dx.doi.org/10.1016/j.jelectrocard.2015.04.002
Source: Self-asserted source
Julia Ramírez
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Erratum: QT/RR and T-peak-to-end/RR curvatures and slopes in chronic heart failure: Relation to sudden cardiac death (Journal of Electrocardiology (2014) 47:6 (842-8))

Journal of Electrocardiology
2015 | Journal article
DOI: 10.1016/j.jelectrocard.2014.10.018
EID:

2-s2.0-84920519409
Contributors: Ramírez, J.; Laguna, P.; Bayés De Luna, A.; Malik, M.; Pueyo, E.
Source: Self-asserted source
Julia Ramírez via Scopus - Elsevier

Circadian pattern and sex differences of QT/RR and T-peak-to-end/RR curvatures and slopes in chronic heart failure patients

Computing in Cardiology
2014 | Conference paper
EID:

2-s2.0-84931406075
Contributors: Ramírez, J.; Cygankiewicz, I.; Laguna, P.; Malik, M.; Pueyo, E.
Source: Self-asserted source
Julia Ramírez via Scopus - Elsevier
Items per page:
Page 1 of 2

Peer review (47 reviews for 22 publications/grants)

Review activity for Autonomic neuroscience. (2)
Review activity for Biomedical engineering online (1)
Review activity for Computational and Structural Biotechnology Journal (1)
Review activity for Computers in biology and medicine. (2)
Review activity for Europace : (2)
Review activity for European heart journal. (3)
Review activity for Expert systems with applications. (3)
Review activity for Frontiers in physiology. (1)
Review activity for Genome medicine. (2)
Review activity for Human molecular genetics. (1)
Review activity for IEEE transactions on bio-medical engineering / (1)
Review activity for Journal of electrocardiology. (4)
Review activity for Journal of electrocardiology. (7)
Review activity for Journal of the American Heart Association. (1)
Review activity for Medical & biological engineering & computing. (5)
Review activity for npj digital medicine. (1)
Review activity for Phenomics. (1)
Review activity for Physiological genomics. (2)
Review activity for PloS one. (3)
Review activity for Revista española de cardiología. (1)
Review activity for Scientific data. (1)
Review activity for UK Research and Innovation (2)
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