ECG Quiz 57 Johnson Francis | April 16, 2019 | ECG / Electrophysiology, ECG Library | No Comments ECG Quiz 57 Click here for a larger image Click here for the discussion Related Posts Causes of cardiac arrhythmias No Comments | Apr 22, 2012 Preexcitation No Comments | Feb 27, 2009 Role of devices in heart failure management No Comments | May 2, 2011 Fever and Arrhythmia in Brugada Syndrome No Comments | Feb 3, 2024 About The Author Johnson Francis Former Professor of Cardiology, Calicut Govt. Medical Kozhikode, Kerala, India. Editor-in-Chief, BMH Medical Journal Add a CommentYour email address will not be published. Required fields are marked *Comment:*Name:* Email Address:* Website: Save my name, email, and website in this browser for the next time I comment.