എന്താണ് ഹൃദയത്തിന്റെ എലെക്ട്രിക്കൽ ഡിഫെക്ട്? Johnson Francis | August 13, 2025 | General Cardiology | No Comments Related Posts Holter Study Secrets: Top 5 Interpretation Pitfalls & Tricks for Exam Success No Comments | Jan 9, 2026 Osteoarthritis and cardiovascular disease No Comments | Aug 10, 2022 Angina in Eisenmenger PDA No Comments | Jul 30, 2014 ഉറക്കമില്ലായ്മ ഹൃദയത്തിന് അപകടമാണോ? (Is sleeplessness a danger to the heart?) No Comments | Dec 15, 2025 About The Author Johnson Francis Former Professor of Cardiology, Calicut Govt. Medical Kozhikode, Kerala, India. Editor-in-Chief, BMH Medical Journal