Ventricular arrhythmias are the primary cause of sudden cardiac death and one of the
leading causes of mortality worldwide. Whole-heart computational modeling offers a unique …

Cardiac arrhythmia is associated with high morbidity, and its underlying mechanisms are
poorly understood. Computational modelling and simulation approaches have the potential …

Remote photoplethysmography (rPPG) has considerable significance in areas such as
disease diagnosis and emotion analysis. Recent rPPG models have demonstrated excellent …

After myocardial infarction (MI), a significant portion of heart muscle is replaced with scar
tissue, progressively leading to heart failure. Human pluripotent stem cell‐derived …

Gap junctions (GJs) formed of connexin (Cx) protein are the main conduits of electrical
signals in the heart. Studies indicate that the transitional zone of the atrioventricular (AV) …

Objectives This study sought to investigate whether shape-based late gadolinium
enhancement (LGE) metrics and simulations of re-entrant electrical activity are associated …

Objectives: Explain the pathophysiologic basis of ventricular tachycardia. Summarize the
differential diagnoses of ventricular tachycardia. Describe the evaluation and management …

In healthy hearts myocytes are typically coupled to nearest neighbours through gap
junctions. Under pathological conditions such as fibrosis, or in scar tissue, or across ablation …

Introduction: Patients with non-ischemic cardiomyopathy (NICM) are at risk for ventricular
arrhythmias, but diagnosis and treatment planning remain a serious clinical challenge …

Introduction: Fibrotic scar in the heart is known to act as a substrate for arrhythmias. Regions
of fibrotic scar are associated with slowed or blocked conduction of the action potential, but …