| Rank | Clinic Name | Patient Rating | Country | Lead Doctor | experience | Techniques | Best For | Why It’s Ranked | Accreditations |
|---|---|---|---|---|---|---|---|---|---|
| #1 | 4.9 / 5 (7 reviews) | Bangkok, Thailand | — | — | Coronary angiography | — | — | International Organization for Standardization | |
| #2 | 4.7 / 5 (369 reviews) | Istanbul, Turkey | — | — | Heart Valve Replacement, Coronary angiography | — | — | International Organization for Standardization, Joint Commission International | |
| #3 | 4.6 / 5 (131 reviews) | Antalya , Turkey | — | — | Installing heart pacemaker, Coronary artery bypass grafting | — | — | Joint Commission International | |
| #4 | 4.6 / 5 (521 reviews) | Istanbul, Turkey | 14+ years | Coronary stenting, Open heart surgery | — | — | Planetree's Gold Certificate, International Accreditation System for Interventional Oncology Services (IASIOS) | ||
| #5 | 4.6 / 5 (52 reviews) | Istanbul, Turkey | — | — | Coronary artery bypass grafting, Replacement of the aortic valve | — | — | Joint Commission International | |
| #6 | 4.6 / 5 (222 reviews) | Istanbul, Turkey | 28+ years | Coronary bypass surgery, Intracranial Arterial Angioplasty and Stenting | — | — | Joint Commission International , Turkish Medical Association (Türk Tabıplerı Bırliği) | ||
| #7 | 4.7 / 5 (145 reviews) | Vilnius, Lithuania | — | — | Installing heart pacemaker, Coronary stenting | — | — | Joint Commission International | |
| #8 | 4.7 / 5 (445 reviews) | Barcelona, Spain | — | 23,000+ treatments | Coronary artery bypass grafting, Installing heart pacemaker | — | — | Joint Commission International , European Foundation for Quality Management | |
| #9 | 4.6 / 5 (473 reviews) | Istanbul, Turkey | 30+ years | Coronary stenting, Transcatheter aortic valve implantation (TAVI) | — | — | Joint Commission International , Patient choice in Pediatric Oncology & Hematology Oncology | ||
| #10 | 4.9 / 5 (7 reviews) | Ankara, Turkey | — | — | Coronary artery bypass grafting, Radiofrequency ablation | — | — | International Health Tourism Authorization Certificate, International Organization for Standardization |