| Rank | Clinic Name | Patient Rating | Country | Lead Doctor | experience | Techniques | Best For | Why It’s Ranked | Accreditations |
|---|---|---|---|---|---|---|---|---|---|
| #1 | 4.6 / 5 (419) | Istanbul, Turkey | 21+ years | Pediatric Aortic Valve Replacement, Open heart surgery | — | — | International Organization for Standardization, Joint Commission International | ||
| #2 | 4.8 / 5 (7) | Istanbul, Turkey | — | — | CT coronary angiography | — | — | — | |
| #3 | 5.0 / 5 (4) | Bucharest, Romania | — | — | Radiofrequency ablation, Coronary angiography | — | — | Bariatric Surgery Center of Excellence, Joint Commission International | |
| #4 | 4.5 / 5 (243) | Istanbul, Turkey | 12+ years | Plastic surgery for cardiac valve, Coronary angiography | — | — | Joint Commission International , Turkish Medical Association (Türk Tabıplerı Bırliği) | ||
| #5 | 4.2 / 5 (86) | Jelenia Góra, Poland | — | — | Coronary angiography, Varicose veins removal | — | — | International Organization for Standardization, Polish Association of Medical Tourism | |
| #6 | 4.8 / 5 (246) | Istanbul, Turkey | — | — | Sclerotherapy of varicose veins, Varicose Vein Stripping | — | — | Certification according to DIN EN ISO 9001 by TÜV NORD CERT, Joint Commission International | |
| #7 | 4.6 / 5 (536) | Istanbul, Turkey | 76+ years | Operation Marmara (microsurgical subinguinal varicocelectomy), Open heart surgery | — | — | Planetree's Gold Certificate, International Accreditation System for Interventional Oncology Services (IASIOS) | ||
| #8 | 4.7 / 5 (487) | Barcelona, Spain | 34+ years23,000+ treatments | EVLA (endovenous laser ablation) , Heart cryoablation | — | — | Joint Commission International , European Foundation for Quality Management | ||
| #9 | 4.9 / 5 (8) | Ankara, Turkey | — | — | Varicose veins removal, Radiofrequency ablation | — | — | International Health Tourism Authorization Certificate, International Organization for Standardization | |
| #10 | 4.6 / 5 (21) | Baku, Azerbaijan | 16+ years | Ventricular Septal Defect Surgery, Open heart surgery | — | — | Joint Commission International , Patient choice for Check-up |