സൈനസ് ടാക്കിക്കാർഡിയ Johnson Francis | July 30, 2025 | General Cardiology | No Comments Related Posts Sinus of Valsalva aneurysm No Comments | Apr 22, 2012 New etiological classification of tricuspid regurgitation No Comments | Sep 30, 2025 Endothelin receptors and antagonists No Comments | Apr 22, 2012 Early Repolarization Syndrome: Normal Variant or Dangerous? No Comments | Jul 2, 2026 About The Author Johnson Francis Former Professor of Cardiology, Calicut Govt. Medical Kozhikode, Kerala, India. Editor-in-Chief, BMH Medical Journal