ECG Quiz 50 Johnson Francis | March 18, 2019 | ECG / Electrophysiology, ECG Library | No Comments ECG Quiz 50 Click on the image for a larger view Please click here for the discussion Related Posts Retrograde Wenckebach at the Atrioventricular Junction No Comments | Nov 5, 2008 Complex Ventricular Ectopy No Comments | May 2, 2010 Defibrillators – devices to shock the heart back in action No Comments | Apr 22, 2012 Devices in heart failure No Comments | Jun 15, 2011 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 Editor-in-Chief, BMH Medical Journal Add a CommentYour email address will not be published.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.