Normal 12 lead ECG Johnson Francis | February 10, 2024 | General Cardiology | No Comments Normal 12 lead ECG Related Posts Interatrial septal device therapy in HFpEF No Comments | Oct 3, 2022 Eisenmenger syndrome and complications No Comments | Jul 27, 2011 Music and the Heart No Comments | Mar 28, 2010 What is the relation between the resistance of a blood vessel and its radius? No Comments | Nov 6, 2022 About The Author Johnson Francis Former Professor of Cardiology, Calicut Govt. Medical Kozhikode, Kerala, India. Editor-in-Chief, BMH Medical Journal