| Rank | Clinic Name | Patient Rating | Country | Lead Doctor | experience | Techniques | Best For | Why It’s Ranked | Accreditations |
|---|---|---|---|---|---|---|---|---|---|
| #1 | 4.5 / 5 (495 reviews) | Istanbul, Turkey | — | — | Heart Valve Replacement, Coronary artery bypass grafting | — | — | Joint Commission International , Patient choice in Pediatric Oncology & Hematology Oncology | |
| #2 | 4.6 / 5 (0 reviews) | Bangkok, Thailand | 19+ years | Heart preventive examination (men, women) | — | — | Global Healthcare Accreditation Program | ||
| #3 | 2.6 / 5 (0 reviews) | Dusseldorf, Germany | 15+ years | Coronary bypass surgery, Coronary angiography | — | — | International Accreditation System for Interventional Oncology Services (IASIOS), German Cancer Society | ||
| #4 | 4.3 / 5 (0 reviews) | Tekirdag, Turkey | 36+ years | Heart preventive examination (men, women) | — | — | American Accreditation Commission International | ||
| #5 | 5.0 / 5 (1 review) | Madrid, Spain | — | — | Heart preventive examination (men, women) | — | — | Joint Commission International , International Organization for Standardization | |
| #6 | 4.5 / 5 (239 reviews) | Istanbul, Turkey | — | 13,000+ treatments | Aortic aneurysm surgery, Heart cryoablation | — | — | Joint Commission International , Certification according to DIN EN ISO 9001 by TÜV NORD CERT | |
| #7 | 1.0 / 5 (1 review) | Bila Tserkva, Ukraine | — | — | Heart preventive examination (men, women) | — | — | — | |
| #8 | 4.6 / 5 (0 reviews) | Bangkok, Thailand | 25+ years | Heart preventive examination (men, women) | — | — | Medical Council of Thailand | ||
| #9 | 4.7 / 5 (0 reviews) | Chennai, India | — | — | Heart preventive examination (men, women) | — | — | — | |
| #10 | 4.6 / 5 (0 reviews) | Bangkok, Thailand | 41+ years5,000+ treatments | Coronary angiography, Pulmonary hypertension stem cell treatment | — | — | — |