| Rank | Clinic Name | Patient Rating | Country | Lead Doctor | experience | Techniques | Best For | Why It’s Ranked | Accreditations |
|---|---|---|---|---|---|---|---|---|---|
| #1 | 4.6 / 5 (520 reviews) | Istanbul, Turkey | 14+ years | Coronary angiography, Coronary stenting | — | — | Planetree's Gold Certificate, International Accreditation System for Interventional Oncology Services (IASIOS) | ||
| #2 | 5.0 / 5 (3 reviews) | Istanbul, Turkey | 24+ years | Echocardiography | — | — | Joint Commission International | ||
| #3 | 4.7 / 5 (368 reviews) | Istanbul, Turkey | 21+ years | Radiofrequency ablation with 3D mapping, Heart Valve Replacement | — | — | 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 | 28+ years | Aortic aneurysm surgery, Coronary bypass surgery | — | — | Joint Commission International , Turkish Medical Association (Türk Tabıplerı Bırliği) | ||
| #6 | 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 | ||
| #7 | 4.6 / 5 (140 reviews) | Istanbul, Turkey | — | — | Coronary angiography, Coronary artery bypass grafting | — | — | International Organization for Standardization, Joint Commission International | |
| #8 | 5.0 / 5 (55 reviews) | Istanbul, Turkey | 13+ years | Tetralogy of Fallot Surgery, Coronary angioplasty | — | — | Joint Commission International , International Organization for Standardization | ||
| #9 | 4.9 / 5 (54 reviews) | Istanbul, Turkey | 23+ years | Radiofrequency ablation, Intracranial Arterial Angioplasty and Stenting | — | — | Turkish Medical Association, International Health Tourism Authorization Certificate | ||
| #10 | 4.3 / 5 (0 reviews) | Istanbul, Turkey | 35+ years | Echocardiography | — | — | — |