ROCHESTER, NY — About a third of patients with nonischemic disease in a major cardiac resynchronization therapy (CRT) trial had cardiomyopathy related to premature ventricular contractions (PVCs) that ...
Catheter ablation for irregular heartbeats is mainstream and becoming even more common, with well more than 235,000 such procedures performed annually. Premature ventricular contractions (PVCs) are ...