Successful Treatment of Cardiomyopathy Induced by Premature Ventricular Complexes-Juniper Publishers
JUNIPER PUBLISHERS - OPEN ACCESS JOURNAL OF CARDIOLOGY & CARDIOVASCULAR THERAPY Abstract Background: Idiopathic premature ventricular complexes (PVCs) are considered a benign form of cardiac arrhythmia. However, several reports demonstrated that frequent PVCs were associated with left ventricular (LV) dysfunction, increased LV dimensions and cardiomyopathy. Case Report: A 52-year-old lady with underlying diabetes mellitus, hypertension and dyslipidemia presented with dyspnea and palpitation. Echocardiography showed ejection fraction (EF) of 25% with LV systolic diameter 5.2cm and mild functional mitral regurgitation (MR). Holter revealed 13657 isolated and couplet PVCs which represented 11.2% of total QRS count in 24 hours. Cardiac MRI showed no inducible ischemia, fibrosis, infarction or inflammation. Her baseline 12-lead ECG showed inferior axis PVCs with left bundle branch block morphology. Electrophysiology study using the Carto® 3 System (Biosense Webster, Irv...