സൈനസ് ടാക്കിക്കാർഡിയ Johnson Francis | July 30, 2025 | General Cardiology | No Comments Related Posts Mechanism of loud first heart sound in mitral stenosis No Comments | Jul 28, 2014 Phrenic nerve stimulation for central sleep apnea No Comments | Feb 8, 2022 How can a cervical rib produce symptoms similar to heart attack? No Comments | May 14, 2012 Auscultation Mastery: Advanced Heart Sounds and Murmurs for Clinicians No Comments | Jan 21, 2026 About The Author Johnson Francis Former Professor of Cardiology, Calicut Govt. Medical Kozhikode, Kerala, India. Editor-in-Chief, BMH Medical Journal