| Rank | Clinic Name | Patient Rating | Country | Lead Doctor | experience | Techniques | Best For | Why It’s Ranked | Accreditations |
|---|---|---|---|---|---|---|---|---|---|
| #1 | 4.6 / 5 (213 reviews) | Istanbul, Turkey | 22+ years | Coronary bypass surgery, Plastic surgery for cardiac valve | — | — | Joint Commission International , Turkish Medical Association (Türk Tabıplerı Bırliği) | ||
| #2 | 4.6 / 5 (514 reviews) | Istanbul, Turkey | — | — | Open heart surgery, Radiofrequency ablation | — | — | International Organization for Standardization, Joint Commission International | |
| #3 | 4.6 / 5 (473 reviews) | Istanbul, Turkey | — | — | Interventricular septal defect surgery, Heart MRI | — | — | Joint Commission International , Patient choice in Pediatric Oncology & Hematology Oncology | |
| #4 | 4.7 / 5 (132 reviews) | Istanbul, Turkey | — | — | Plastic surgery for cardiac valve, Coronary angiography | — | — | International Organization for Standardization, Joint Commission International | |
| #5 | 5.0 / 5 (53 reviews) | Istanbul, Turkey | — | — | Tetralogy of Fallot Surgery, Coronary angioplasty | — | — | Joint Commission International , International Organization for Standardization | |
| #6 | 4.7 / 5 (3 reviews) | Istanbul, Turkey | — | — | Heart MRI | — | — | Turkish Medical Association, International Health Tourism Authorization Certificate | |
| #7 | 4.4 / 5 (32 reviews) | Istanbul, Turkey | — | — | Heart MRI | — | — | The Baby-friendly Hospital Initiative (BFHI) by WHO and UNICEF, Turkish Medical Association | |
| #8 | 4.1 / 5 (0 reviews) | Istanbul, Turkey | — | 2,000+ treatments | Heart MRI | — | — | International Organization for Standardization, The Baby-friendly Hospital Initiative (BFHI) by WHO and UNICEF | |
| #9 | 4.5 / 5 (0 reviews) | Istanbul, Turkey | — | 200+ treatments | Heart MRI | — | — | Turkish Medical Association, The Baby-friendly Hospital Initiative (BFHI) by WHO and UNICEF | |
| #10 | 4.4 / 5 (7 reviews) | Istanbul, Turkey | — | — | Heart MRI | — | — | International Organization for Standardization, Joint Commission International |