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 Electrical system of the heart No Comments | Dec 31, 2016 Ventriculophasic sinus arrhythmia No Comments | Jul 14, 2008 Ventricular Tachycardia No Comments | Feb 10, 2024 Tachy-brady syndrome 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