2:1 AV block on ECG Johnson Francis | February 6, 2024 | ECG / Electrophysiology, ECG Library | No Comments 2:1 AV block on ECG Related Posts What does this ECG show? No Comments | Feb 5, 2024 3-phase model of cardiopulmonary resuscitation (CPR) No Comments | Sep 7, 2010 QT Prolongation Due to ST Prolongation No Comments | Apr 10, 2019 Rare supraventricular tachycardias No Comments | Oct 25, 2009 About The Author Johnson Francis Former Professor of Cardiology, Calicut Govt. Medical Kozhikode, Kerala, India. Editor-in-Chief, BMH Medical Journal