Significance of U wave on ECG Johnson Francis | August 8, 2025 | General Cardiology | No Comments Related Posts Mechanisms of aortic regurgitation in aortic dissection No Comments | Jun 9, 2015 Pacing Pitfalls: Troubleshooting a Failing Temporary Pacemaker No Comments | Mar 1, 2026 Causes of heart failure on day 1 of life No Comments | Mar 14, 2009 What is TAPVC? Cardiology Basics No Comments | Oct 19, 2022 About The Author Johnson Francis Former Professor of Cardiology, Calicut Govt. Medical Kozhikode, Kerala, India. Editor-in-Chief, BMH Medical Journal