Julia Ramírez

Publication Activity (10 Years)

Years Active: 2013-2023
Publications (10 Years): 30

Top Topics

Principal Component Analysis

Manually Annotated

Coronary Artery

Top Venues

IEEE Trans. Biomed. Eng.

Biomed. Signal Process. Control.

IEEE J. Biomed. Health Informatics

Publications

Julia Ramírez, Antonio Miguel, Stefan van Duijvenboden, Michele Orini, William J. Young, Andrew Tinker, Pier D. Lambiase, Patricia B. Munroe, Juan Pablo Martínez
A Multilayer CNN Using the ECG, Age and Sex Predicts Ventricular Arrhythmias in the General Population. CinC (2023)
Neurys Gómez, Julia Ramírez, Alba Martín-Yebra, Marina Demidova, Pyotr G. Platonov, Juan Pablo Martínez, Pablo Laguna
Changes in T-Peak-to-T-End Morphology Measured by Time-Warping are Associated with Ischemia-Induced Ventricular Fibrillation in a Porcine Model. CinC (2023)
Michele Orini, Stefan van Duijvenboden, Julia Ramírez, William J. Young, Andrew Tinker, Patricia B. Munroe, Pier D. Lambiase
Ultra-Short Beat-to-Beat Repolarization Variability Predicts Cardiovascular Events in Individuals Without Cardiovascular Disease. CinC (2023)
Josseline Madrid, Patricia B. Munroe, Stefan van Duijvenboden, Julia Ramírez, Ana Mincholé
ECG-Based Unsupervised Clustering in Coronary Artery Disease Associates with Ventricular Arrhythmia. CinC (2023)
Neurys Gómez, Julia Ramírez, Juan Pablo Martínez, Pablo Laguna
Time-Warping Analysis of the T-Wave Peak-to-End Interval to Quantify Ventricular Repolarization Dispersion During Ischemia. IEEE J. Biomed. Health Informatics 27 (11) (2023)
Michele Orini, Stefan van Duijvenboden, Julia Ramírez, Andrew Tinker, P. B. Munroe, P. D. Lambiase
Uncoupling Between Heart Rate Variability and Heart Rate During Exercise and Recovery as a Predictor of Cardiovascular Events. CinC (2022)
Flavio Palmieri, Pedro Gomis, Dina Ferreira, Esther Pueyo, Juan Pablo Martínez, Pablo Laguna, Julia Ramírez
Weighted Time Warping Improves T-Wave Morphology Markers Clinical Significance. IEEE Trans. Biomed. Eng. 69 (9) (2022)
Neurys Gómez, Julia Ramírez, Juan Pablo Martínez, Pablo Laguna
Time-Warping Based End-of-T-Wave Shape Marker Reflects Repolarization Changes During Ischemia. CinC (2022)
William J. Young, Stefan van Duijvenboden, Julia Ramírez, Aled Jones, Andrew Tinker, Patricia B. Munroe, Pier D. Lambiase, Michele Orini
A Method to Minimise the Impact of ECG Marker Inaccuracies on the Spatial QRS-T angle: Evaluation on 1, 512 Manually Annotated ECGs. Biomed. Signal Process. Control. 64 (2021)
Hassaan A. Bukhari, Flavio Palmieri, Julia Ramírez, Pablo Laguna, José Esteban Ruiz, Dina Ferreira, Mark Potse, Carlos Sánchez, Esther Pueyo
Characterization of T Wave Amplitude, Duration and Morphology Changes During Hemodialysis: Relationship With Serum Electrolyte Levels and Heart Rate. IEEE Trans. Biomed. Eng. 68 (8) (2021)
Flavio Palmieri, Pedro Gomis, José Esteban Ruiz, Dina Ferreira, Esther Pueyo, Juan Pablo Martínez, Pablo Laguna, Julia Ramírez
Weighted Time Warping T-Wave Analysis Robust to Delineation Errors: Clinical Implications. CinC (2021)
Flavio Palmieri, Pedro Gomis, José Esteban Ruiz, Dina Ferreira, Alba Martín-Yebra, Esther Pueyo, Juan Pablo Martínez, Julia Ramírez, Pablo Laguna
ECG-based monitoring of blood potassium concentration: Periodic versus principal component as lead transformation for biomarker robustness. Biomed. Signal Process. Control. 68 (2021)
Flavio Palmieri, Pedro Gomis, José Esteban Ruiz, Dina Ferreira, Alba Martín-Yebra, Esther Pueyo, Juan Pablo Martínez, Julia Ramírez, Pablo Laguna
Nonlinear T-Wave Time Warping-Based Sensing Model for Non-Invasive Personalised Blood Potassium Monitoring in Hemodialysis Patients: A Pilot Study. Sensors 21 (8) (2021)
Mercedeh J. Rezaei, John R. Woodward, Julia Ramírez, Patricia B. Munroe
A Novel Two-Stage Heart Arrhythmia Ensemble Classifier. Comput. 10 (5) (2021)
Julia Ramírez, Stefan van Duijvenboden, Andrew Tinker, Pier D. Lambiase, Patricia B. Munroe, Michele Orini
Sex Differences in the Morphology of RR-Matched T-waves. CinC (2020)
Flavio Palmieri, Pedro Gomis, José Esteban Ruiz, Dina Ferreira, Alba Martín-Yebra, Esther Pueyo, Pablo Laguna, Juan Pablo Martínez, Julia Ramírez
Potassium Monitoring From Multilead T-wave Morphology Changes During Hemodyalisis: Periodic Versus Principal Component Analysis. CinC (2020)
Julia Ramírez, Stefan van Duijvenboden, William J. Young, Andrew Tinker, Pier D. Lambiase, Patricia B. Munroe, Michele Orini
Interaction Between ECG and Genetic Markers of Coronary Artery Disease. CinC (2020)
Nay Aung, William J. Young, Stefan van Duijvenboden, Julia Ramírez, Steffen E. Petersen, Patricia B. Munroe
Genetic Architecture of Quantitative Cardiovascular Traits: Blood Pressure, ECG and Imaging Phenotypes. CinC (2020)
Mercedeh J. Rezaei, John R. Woodward, Julia Ramírez, Patricia B. Munroe
Data Augmentation for Heart Arrhythmia Classification. ICTAI (2020)
William J. Young, Julia Ramírez, Stefan van Duijvenboden, Andrew Tinker, Pier D. Lambiase, Patricia B. Munroe, Michele Orini
Will Genetic Data Significantly Change Cardiovascular Risk Prediction in Daily Practice? CinC (2020)
Stefan van Duijvenboden, Julia Ramírez, William J. Young, Andrew Tinker, Patricia B. Munroe, Pier D. Lambiase, Michele Orini
Evaluating the Impact of Physiological Variability in Genome-Wide Association Studies of Resting Heart Rate. CinC (2020)
Hassaan A. Bukhari, Flavio Palmieri, Dina Ferreira, Mark Potse, Julia Ramírez, Pablo Laguna, Carlos Sánchez, Esther Pueyo
Transmural Ventricular Heterogeneities Play a Major Role in Determining T-Wave Morphology at Different Extracellular Potassium Levels. CinC (2019)
Flavio Palmieri, Pedro Gomis, Dina Ferreira, José Esteban Ruiz, Beatriz Bergasa, Alba Martín-Yebra, Hassaan A. Bukhari, Esther Pueyo, Juan Pablo Martínez, Julia Ramírez, Pablo Laguna
T-Wave Morphology Changes as Surrogate for Blood Potassium Concentration in Hemodialysis Patients. CinC (2019)
Julia Ramírez, Stefan van Duijvenboden, Pablo Laguna, Esther Pueyo, Andrew Tinker, Pier Lambiase, Patricia B. Munroe, Michele Orini
Assessing a Warping Methodology for the Identification of Increased Cardiovascular Risk Based on the HR Profile Morphology. CinC (2018)
Flavio Palmieri, Juan Pablo Martínez, Laura Burattini, Julia Ramírez
T-Wave Morphology Restitution in Chronic Heart Failure Patients With Atrial Fibrillation. CinC (2018)
Julia Ramírez, Michele Orini, Esther Pueyo, Pablo Laguna
Comparison of ECG T-wave Duration and Morphology Restitution Markers for Sudden Cardiac Death Prediction in Chronic Heart Failure. CinC (2017)
Julia Ramírez, Michele Orini, Esther Pueyo, Pablo Laguna
T-wave Morphology Restitution Dependency with Heart Rate Range and Its Association with Sudden Cardiac Death in Chronic Heart Failure. CinC (2017)
Julia Ramírez, Michele Orini, J. Derek Tucker, Esther Pueyo, Pablo Laguna
Variability of Ventricular Repolarization Dispersion Quantified by Time-Warping the Morphology of the T-Waves. IEEE Trans. Biomed. Eng. 64 (7) (2017)
Julia Ramírez, Michele Orini, J. Derek Tucker, Esther Pueyo, Pablo Laguna
An Index for T-wave Pointwise Amplitude Variability Quantification. CinC (2016)
Gustavo Lenis, Robert Menges, Julia Ramírez, Iwona Cygankiewicz, Antoni Bayés de Luna, Juan Pablo Martínez, Pablo Laguna, Olaf Dössel
Postextrasystolic T Wave Change to Stratify Risk of Pump Failure Death in Patients with Chronic Heart Failure. CinC (2016)
Julia Ramírez, Iwona Cygankiewicz, Pablo Laguna, Marek Malik, Esther Pueyo
Circadian Pattern and Sex Differences of QT/RR and T-peak-to-end/RR Curvatures and Slopes in Chronic Heart Failure Patients. CinC (2014)
Julia Ramírez, Ana Mincholé, Juan Bolea, Pablo Laguna, Esther Pueyo
Prediction of Sudden Cardiac Death in Chronic Heart Failure Patients by Analysis of Restitution Dispersion. CinC (2013)