NSVT Johnson Francis | July 6, 2008 | Electrical system of the heart | No Comments NSVT NSVT: Non-sustained Ventricular Tachycardia, lasting less than 30 seconds. Related Posts What happens if heart rate response with exercise is blunted? No Comments | Jul 13, 2008 What is an implantable cardioverter defibrillator (ICD)? No Comments | Sep 20, 2022 PSVT No Comments | Jul 6, 2008 Catheter ablation No Comments | Jul 15, 2015 About The Author Johnson Francis Former Professor of Cardiology, Calicut Govt. Medical Kozhikode, Kerala, India. Editor-in-Chief, BMH Medical Journal