ECG Quiz 59 Johnson Francis | November 13, 2019 | ECG / Electrophysiology, ECG Library | No Comments ECG Quiz 59 Click here for the discussion Related Posts Lown Ganong Levine syndrome No Comments | Mar 19, 2010 Left Bundle Branch Block with Tachycardia No Comments | Aug 25, 2010 Paced rhythm with retrograde P waves No Comments | May 26, 2016 Strategies for prevention of SCD at community level No Comments | Oct 3, 2008 About The Author Johnson Francis Former Professor of Cardiology, Calicut Govt. Medical Kozhikode, Kerala, India. Editor-in-Chief, BMH Medical Journal