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 ECG Quiz 59 No Comments | Nov 13, 2019 Radiofrequency catheter ablation of supraventricular tachycardias No Comments | Nov 16, 2008 What is Belhassen’s VT? No Comments | Jan 25, 2015 Rautaharju and Dmitrienko formulae for QT interval correction No Comments | Nov 26, 2020 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 Editor-in-Chief, BMH Medical Journal Add a CommentYour email address will not be published.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.