| Rank | Clinic Name | Patient Rating | Country | Lead Doctor | experience | Techniques | Best For | Why It’s Ranked | Accreditations |
|---|---|---|---|---|---|---|---|---|---|
| #1 | 4.6 / 5 (142 reviews) | Antalya , Turkey | — | — | Coronary artery bypass grafting, Coronary angioplasty | — | — | Joint Commission International | |
| #2 | 4.6 / 5 (534 reviews) | Istanbul, Turkey | — | — | Open heart surgery, Coronary stenting | — | — | Planetree's Gold Certificate, International Accreditation System for Interventional Oncology Services (IASIOS) | |
| #3 | 4.7 / 5 (147 reviews) | Vilnius, Lithuania | — | — | Installing heart pacemaker, Replacement of the aortic valve | — | — | Joint Commission International | |
| #4 | 4.6 / 5 (414 reviews) | Istanbul, Turkey | 21+ years | Radiofrequency ablation with 3D mapping, Pediatric Mitral Valve Replacement | — | — | International Organization for Standardization, Joint Commission International | ||
| #5 | 4.6 / 5 (172 reviews) | Vienna, Austria | — | — | Consultation with a cardiologist | — | — | International Organization for Standardization, World's Best Hospitals 2021 by Newsweek | |
| #6 | 4.7 / 5 (484 reviews) | Barcelona, Spain | 37+ years23,000+ treatments | Transcatheter aortic valve implantation (TAVI), Covered Stent Placement | — | — | Joint Commission International , European Foundation for Quality Management | ||
| #7 | 4.1 / 5 (3 reviews) | Beijing, China | — | 9,000+ treatments | Consultation with a cardiologist | — | — | Joint Commission International | |
| #8 | 5.0 / 5 (2 reviews) | Bangkok, Thailand | — | — | Enhanced External Counterpulsation (EECP), Resveratrol IV Therapy | — | — | ISO 9001:2015 Quality management systems | |
| #9 | 4.9 / 5 (55 reviews) | Istanbul, Turkey | — | — | Replacement of the aortic valve, Radiofrequency ablation | — | — | Turkish Medical Association, International Health Tourism Authorization Certificate | |
| #10 | 4.6 / 5 (152 reviews) | Istanbul, Turkey | — | — | Transluminal Arterial Angioplasty (PTA) and Stenting, Peripheral Vascular Stenting | — | — | International Organization for Standardization, Joint Commission International |