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 is the treatment of supraventricular ectopics? No Comments | Apr 30, 2013 What is an Electrical Defect of the Heart? No Comments | Jul 24, 2008 What is EPS/RFA? No Comments | Apr 2, 2013 Sinus Arrhythmia No Comments | Jul 14, 2008 About The Author Johnson Francis Former Professor of Cardiology, Calicut Govt. Medical Kozhikode, Kerala, India. Editor-in-Chief, BMH Medical Journal