| Rank | Clinic Name | Patient Rating | Country | Lead Doctor | experience | Techniques | Best For | Why It’s Ranked | Accreditations |
|---|---|---|---|---|---|---|---|---|---|
| #1 | 4.6 / 5 (131 reviews) | Antalya , Turkey | — | — | Exercise test | — | — | Joint Commission International | |
| #2 | 5.0 / 5 (3 reviews) | Istanbul, Turkey | 24+ years | Exercise test | — | — | Joint Commission International | ||
| #3 | 4.7 / 5 (368 reviews) | Istanbul, Turkey | — | — | Coronary angiography, Radiofrequency ablation | — | — | International Organization for Standardization, Joint Commission International | |
| #4 | 4.6 / 5 (52 reviews) | Istanbul, Turkey | — | — | Plastic surgery for cardiac valve, Radiofrequency ablation | — | — | Joint Commission International | |
| #5 | 4.6 / 5 (221 reviews) | Istanbul, Turkey | 22+ years | Coronary bypass surgery, Intracranial Arterial Angioplasty and Stenting | — | — | Joint Commission International , Turkish Medical Association (Türk Tabıplerı Bırliği) | ||
| #6 | 4.6 / 5 (473 reviews) | Istanbul, Turkey | — | — | Lung cancer surgery | — | — | Joint Commission International , Patient choice in Pediatric Oncology & Hematology Oncology | |
| #7 | 4.6 / 5 (140 reviews) | Istanbul, Turkey | — | — | Transluminal Arterial Angioplasty (PTA) and Stenting, Covered Stent Placement | — | — | International Organization for Standardization, Joint Commission International | |
| #8 | 5.0 / 5 (4 reviews) | Incheon, Republic of Korea | 44+ years | Exercise test | — | — | Korean Institute for Healthcare Accreditation | ||
| #9 | 4.5 / 5 (156 reviews) | Tel Aviv, Israel | — | 34,000+ treatments | Radiofrequency ablation, Plastic surgery for cardiac valve | — | — | World's Best Smart Hospitals 2021 by Newsweek, World's Best Hospitals 2021 by Newsweek | |
| #10 | 2.6 / 5 (0 reviews) | Dusseldorf, Germany | 20+ years | Exercise test | — | — | International Accreditation System for Interventional Oncology Services (IASIOS), German Cancer Society |