ECG Quiz 58 Johnson Francis | September 27, 2019 | ECG / Electrophysiology, ECG Library | No Comments ECG Quiz 58 Click here for a larger image Related Posts Inferolateral myocardial infarction and ventricular ectopics No Comments | Sep 7, 2009 S5 lead for enhancing atrial activity No Comments | Apr 22, 2012 NSVT – Salvo of Ventricular Premature Complexes No Comments | Sep 28, 2010 Features of right bundle branch block (RBBB) No Comments | Jun 6, 2009 About The Author Johnson Francis Former Professor of Cardiology, Calicut Govt. Medical Kozhikode, Kerala, India. Editor-in-Chief, BMH Medical Journal