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 do you mean by bundle of His and Purkinje fibres? No Comments | Jul 24, 2008 What is bidirectional ventricular tachycardia? No Comments | May 4, 2013 Idiopathic Fascicular Ventricular Tachycardia (Belhassen’s Ventricular Tachycardia) No Comments | Jul 13, 2008 Tachyarrhythmia No Comments | Jul 6, 2008 About The Author Johnson Francis Former Professor of Cardiology, Calicut Govt. Medical Kozhikode, Kerala, India. Editor-in-Chief, BMH Medical Journal