Multiscale Electrophysiological Remodeling in Ischemic Heart Failure: Simulation Analysis of Ventricular Ectopic Activation
Background/Objectives: Premature ventricular contractions (PVCs) frequently accompany ischemic chronic heart failure (I-CHF), but ionic remodeling and organ-scale propagation cannot be interpreted as a continuous mechanism when cellular and tissue models are not explicitly coupled. Methods: We used a scale-separated wo...