| Rank | Clinic Name | Patient Rating | Country | Lead Doctor | experience | Techniques | Best For | Why It’s Ranked | Accreditations |
|---|---|---|---|---|---|---|---|---|---|
| #1 | 4.0 / 5 (7 reviews) | Chennai, India | — | 18,000+ treatments | Heart transplant, lung transplant, heart-lung complex transplant | Severe heart failure and advanced lung diseases | Performed over 210 successful heart-lung transplants. Uses cardiopulmonary bypass for procedures under 5 hours. NABH accredited facility. | Indian National Accreditation Board for Testing and Calibration Laboratories, Indian National Hospital Accreditation Board | |
| #2 | — / 5 (0 reviews) | Chennai, India | — | — | Cardiology | — | — | — | |
| #3 | 3.0 / 5 (0 reviews) | Chennai, India | — | — | Coronary angioplasty, echocardiography, coronary angiography, atrial septal defect surgery | Cardiac interventions and diagnostics | Accredited by Joint Commission International and Indian National Hospital Accreditation Board. Specializes in comprehensive cardiac care including diagnostic and interventional procedures. | Joint Commission International , Indian National Hospital Accreditation Board | |
| #4 | 4.7 / 5 (0 reviews) | Chennai, India | — | — | Integrated cardiac treatments | Comprehensive cardiac care | Pioneer in India's private healthcare with robust cardiology services. Offers integrated approach from primary care to specialized treatments across 10 countries. | — | |
| #5 | 4.7 / 5 (0 reviews) | Chennai, India | 35+ years | Personalized cardiac treatment plans, advanced cardiac diagnostics | Comprehensive cardiac care | American Heart Association accredited cardiology program. Features South Asia's highest-ranking LEED Platinum-certified Green Hospital with voice-assisted patient care technologies. | — |