ECG Quiz 46 Johnson Francis | February 4, 2019 | ECG / Electrophysiology, ECG Library | No Comments ECG Quiz 46 Click here for a larger image Click here for the discussion Related Posts Multifocal atrial tachycardia No Comments | Nov 15, 2015 ECG – anterior ST depression 1 Comment | Apr 22, 2018 Ventricular fibrillation No Comments | Jan 23, 2010 Derivatives of sinus node recovery time No Comments | Apr 22, 2012 About The Author Johnson Francis Former Professor of Cardiology, Calicut Govt. Medical Kozhikode, Kerala, India. Editor-in-Chief, BMH Medical Journal Add a CommentYou must be logged in to post a comment.