PSVT Johnson Francis | July 6, 2008 | Electrical system of the heart | No Comments PSVT PSVT: Paroxysmal Supraventricular Tachycardia. Related Posts Can supraventricular tachycardia weaken the heart muscle? No Comments | Apr 1, 2013 SVPC No Comments | Jul 6, 2008 Tachyarrhythmia No Comments | Jul 6, 2008 How many defibrillator shocks are given during an unsuccessful resuscitation attempt? No Comments | Jul 25, 2008 About The Author Johnson Francis Former Professor of Cardiology, Calicut Govt. Medical Kozhikode, Kerala, India. Editor-in-Chief, BMH Medical Journal