Identification and localization of myocardial infarction based on analysis of ECG signal in cross spectral domain using boosted SVM classifier

N Sinha, A Das - IEEE Transactions on Instrumentation and …, 2021 - ieeexplore.ieee.org
Automated and accurate detection of myocardial infarction (MI) is a momentous task
because of its association with damage of heart muscles and sudden cardiac arrest. This …

An improved UNet++ model for congestive heart failure diagnosis using short-term RR intervals

M Lei, J Li, M Li, L Zou, H Yu - Diagnostics, 2021 - mdpi.com
Congestive heart failure (CHF), a progressive and complex syndrome caused by ventricular
dysfunction, is difficult to detect at an early stage. Heart rate variability (HRV) was proposed …

Machine Learning approach for TWA detection relying on ensemble data design

MG Fernández–Calvillo, R Goya–Esteban… - Heliyon, 2023 - cell.com
Background and objective T-wave alternans (TWA) is a fluctuation of the ST–T complex of
the surface electrocardiogram (ECG) on an every–other–beat basis. It has been shown to be …

Pulse arrival time and pulse interval as accurate markers to detect mechanical alternans

S van Duijvenboden, B Hanson, N Child… - Annals of Biomedical …, 2019 - Springer
Mechanical alternans (MA) is a powerful predictor of adverse prognosis in patients with
heart failure and cardiomyopathy, but its use remains limited due to the need of invasive …

Quantification of ventricular repolarization variation for sudden cardiac death risk stratification in atrial fibrillation

A Martin-Yebra, P Laguna… - IEEE Journal of …, 2018 - ieeexplore.ieee.org
Objective: Atrial fibrillation (AF) rhythm gives rise to an irregular response in ventricular
activity, preventing the use of standard ECG-derived risk markers based on ventricular …

Cosinor-Based Circadianity of T-Wave Alternans Activity as a Predictor of Sudden Cardiac Death in Heart Failure: a Post-Hoc Analysis of the GISSI-HF Holter …

M Usón, J de Bie, R Maestri… - 2022 Computing in …, 2022 - ieeexplore.ieee.org
Many studies in the last decades associate the existence of T-wave alternans (TWA) in the
ECG to the risk of suffering malignant ventricular arrhythmias and sudden cardiac death …

Assessment of ventricular repolarization instability in terms of T-wave alternans induced by head-down bed-rest immobilization

A Martin-Yebra, V Monasterio… - Physiological …, 2019 - iopscience.iop.org
Objective: To assess the effects of different durations of simulated microgravity exposure on
ventricular repolarization (VR) in terms of T-wave alternans (TWA) as well as to test whether …

[PDF][PDF] An Improved UNet++ Model for Congestive Heart Failure Diagnosis Using Short-Term RR Intervals. Diagnostics 2021, 11, 534

M Lei, J Li, M Li, L Zou, H Yu - 2021 - pdfs.semanticscholar.org
Congestive heart failure (CHF), a progressive and complex syndrome caused by ventricular
dysfunction, is difficult to detect at an early stage. Heart rate variability (HRV) was proposed …

Evaluation of changes in T-wave alternans induced by 60-days of immobilization by head-down bed-rest

A Martín-Yebra, V Monasterio, P Laguna… - 2017 Computing in …, 2017 - ieeexplore.ieee.org
Prolonged exposure to weightlessness is known to induce cardiovascular deconditioning.
The aim of this work was to assess changes in T-wave alternans (TWA) induced by 60 days …

[HTML][HTML] MUSIC (Sudden Cardiac Death in Chronic Heart Failure)

A Martin-Yebra, JP Martínez, P Laguna - physionet.org
MUSIC (Sudden Cardiac Death in Chronic Heart Failure) v1.0.0 ☰ PhysioNet Find Share
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