Abstract Background: Premature ventricular contractions (PVCs) and ventricular tachycardia (VT) commonly arise from the outflow tracts of the left and right ventricles and can be treated with catheter ...

Cardiac arrhythmias are frequent in the elderly population, perhaps secondary to an increased prevalence of hypertension and coronary artery disease as well as aging related changes resulting in loss ...

Objective The natural history of frequent premature ventricular complexes (PVCs) in association with preserved left ventricular ejection fraction (LVEF) is uncertain. The optimal management of this ...