Prof.Dr. K. Subramanyan, MBBS, MD (General Medicine), DM (Cardiology)
Senior Interventional Cardiologist
Head & Senior Consultant – Cardiology
📍 Iswarya Hospital, OMR, Chennai
📞 044 2025 2025 | ✉️ cc@iswarya.in
Cardiology Expertise You Can Trust – Over 40 Years of Experience
Dr. K. Subramanyan is one of India’s most respected and experienced interventional cardiologists, with an illustrious career spanning more than four decades. A distinguished alumnus of AIIMS, New Delhi, he has been a driving force in the advancement of cardiovascular interventional procedures across India.
Dr. Subramanyan is known for his pioneering work in adult and pediatric interventional cardiology, having successfully performed over 1,500 complex cardiac procedures. He is especially renowned for primary angioplasty, pacemaker implantation, device closures for congenital defects, and alcohol septal ablation for Hypertrophic Obstructive Cardiomyopathy (HOCM).
Educational Qualifications
- MBBS – Bhopal University, Bhopal (1976)
- MD (General Medicine) – Bhopal University (1980)
- DM (Cardiology) – All India Institute of Medical Sciences (AIIMS), New Delhi (1983)
Professional Journey
Dr. Subramanyan began his medical journey at AIIMS, New Delhi, where he trained under some of the country’s foremost cardiologists. His extensive work includes:
- Senior Resident, Cardiology – AIIMS, New Delhi (1981–1984)
- Consultant Cardiologist – Apollo Hospitals, Chennai (1984–1987)
- Senior Interventional Cardiologist – Apollo Hospitals, Chennai (1987–2014)
- Director & Senior Interventional Cardiologist – SIMS Hospital, Chennai (2014 onwards)
- Current Role – Head & Senior Consultant – Cardiology, Iswarya Hospital, OMR, Chennai
At each institution, he played a key role in setting up cardiac units, leading complex interventional procedures, and mentoring junior doctors.
Teaching & Mentorship
A passionate educator, Dr. Subramanyan has trained several generations of cardiologists:
- Faculty for MD and DM cardiology students at AIIMS
- DNB (Cardiology) trainer at Apollo Hospitals
- Invited speaker at multiple national and international cardiology conferences
- Organizer of the first Asia-Pacific Workshop on Alcohol Septal Ablation in 2001
His commitment to knowledge-sharing has earned him widespread respect in academic and clinical circles alike.
Areas of Expertise
Dr. Subramanyan specializes in:
🔹 Primary Percutaneous Coronary Interventions (PCI)
🔹 Device Closures for Atrial Septal Defect (ASD) and Patent Ductus Arteriosus (PDA)
🔹 Pacemaker Implantation – Dual & Triple Chamber
🔹 Alcohol Septal Ablation for HOCM
🔹 Pediatric Interventional Cardiology
🔹 Peripheral Vascular Interventions
His ability to manage both adult and pediatric heart conditions makes him a top cardiologist in Chennai for patients of all ages.
Achievements & Awards
🏅 Silver Medalist – Final MBBS Examination, 1976
🏅 Organizing Secretary – 1st Asia-Pacific Workshop on Alcohol Septal Ablation, 2001
🏅 Rashtriya Samman Award – Government of India (2002)
🏅 Lifetime Achievement Award – Dr. MGR Medical University, Chennai (2011)
Professional Memberships
✔️ Life Member – Cardiological Society of India
✔️ Life Member – Indian Medical Association (IMA)
Patient Care Philosophy
Dr. Subramanyan believes that patient trust, clinical precision, and continuous care are the foundations of successful treatment. He combines evidence-based cardiology with personalized care plans, focusing on accurate diagnosis, advanced non-surgical and interventional treatments, and long-term heart health monitoring.
Patients value his calm demeanor, clear communication, and unwavering commitment to delivering world-class cardiac care.
Consultation & Appointments
Looking for the best interventional cardiologist in Chennai?
Book an appointment with Dr. K. Subramanyan at Iswarya Hospital – OMR for:
- Heart attack prevention and treatment
- Coronary angioplasty and stenting
- Pediatric and congenital heart condition management
- Pacemaker and device-based therapy
- Peripheral artery disease and vascular care
📍 Address: Iswarya Hospital, 110, Rajiv Gandhi Salai (OMR), Kottivakkam, Chennai – 600041
📞 Phone: 044 2025 2025
🌐 Website: http://www.iswarya.com