Resumption of interatrial conduction after atrial premature beat in baseline interatrial aberrancy

Abstract

Interatrial block (IAB) is one of the most common electrocardiogram (ECG) abnormalities among the elderly. Studies have found a relationship between IAB and other cardiovascular conditions such as left atrial electromechanical dysfunction, atrial remodeling, atrial fibrosis, atrial tachyarrhythmias especially atrial fibrillation, stroke, and cardiovascular and all-cause mortality (Agarwal