| Rank | Clinic Name | Patient Rating | Country | Lead Doctor | experience | Techniques | Best For | Why It’s Ranked | Accreditations |
|---|---|---|---|---|---|---|---|---|---|
| #1 | 4.5 / 5 (260) | Istanbul, Turkey | 24+ years | Coronary angiography, Plastic surgery for cardiac valve | — | — | Joint Commission International , Turkish Medical Association (Türk Tabıplerı Bırliği) | ||
| #2 | 4.7 / 5 (492) | Barcelona, Spain | — | 23,000+ treatments | Open heart surgery, Carotid Angioplasty and Stenting | — | — | Joint Commission International , European Foundation for Quality Management | |
| #3 | 4.4 / 5 (8) | Alicante, Spain | — | — | Doppler sonography (ultrasonography, duplex angioscanning) vessels | — | — | Joint Commission International | |
| #4 | 4.3 / 5 (4) | Istanbul, Turkey | — | — | Doppler sonography (ultrasonography, duplex angioscanning) vessels | — | — | Turkish Medical Association, International Health Tourism Authorization Certificate | |
| #5 | 4.6 / 5 (539) | Istanbul, Turkey | 33+ years | Open heart surgery, Radiofrequency ablation | — | — | Planetree's Gold Certificate, International Accreditation System for Interventional Oncology Services (IASIOS) | ||
| #6 | 4.6 / 5 (148) | Antalya , Turkey | — | — | Coronary angioplasty, Facial Telangiectasia RF Removal | — | — | Joint Commission International | |
| #7 | 4.7 / 5 (161) | Istanbul, Turkey | — | — | Transluminal Arterial Angioplasty (PTA) and Stenting, Coronary angiography | — | — | International Organization for Standardization, Joint Commission International | |
| #8 | 4.2 / 5 (88) | Jelenia Góra, Poland | — | — | Varicose veins removal, Radiofrequency ablation with 3D mapping | — | — | International Organization for Standardization, Polish Association of Medical Tourism | |
| #9 | 4.8 / 5 (276) | Istanbul, Turkey | — | — | Radiofrequency ablation, Operation by doctor's recommendation | — | — | Certification according to DIN EN ISO 9001 by TÜV NORD CERT, Joint Commission International | |
| #10 | 4.5 / 5 (55) | Istanbul, Turkey | — | — | Open heart surgery, Doppler sonography (ultrasonography, duplex angioscanning) vessels | — | — | Joint Commission International |