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 ...
Background. A 61-year-old man presented with shortness of breath and chest pain on exertion. He had been diagnosed as having hiatus hernia 2 years previously and was taking proton-pump inhibitors as ...