| 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 | 4.6 / 5 (131 reviews) | Antalya , Turkey | — | — | Installing heart pacemaker, Replacement of the aortic valve | — | — | Joint Commission International | |
| #3 | 5.0 / 5 (4 reviews) | Incheon, Republic of Korea | 44+ years | Echocardiography | — | — | Korean Institute for Healthcare Accreditation | ||
| #4 | 5.0 / 5 (3 reviews) | Istanbul, Turkey | 24+ years | Echocardiography | — | — | Joint Commission International | ||
| #5 | 4.7 / 5 (368 reviews) | Istanbul, Turkey | 21+ years | Radiofrequency ablation with 3D mapping, Heart Valve Replacement | — | — | International Organization for Standardization, Joint Commission International | ||
| #6 | 4.7 / 5 (145 reviews) | Vilnius, Lithuania | — | — | Plastic surgery for cardiac valve, Aortic aneurysm surgery | — | — | Joint Commission International | |
| #7 | 4.6 / 5 (221 reviews) | Istanbul, Turkey | 28+ years | Aortic aneurysm surgery, Coronary bypass surgery | — | — | Joint Commission International , Turkish Medical Association (Türk Tabıplerı Bırliği) | ||
| #8 | 4.6 / 5 (52 reviews) | Istanbul, Turkey | — | — | Plastic surgery for cardiac valve, Radiofrequency ablation | — | — | Joint Commission International | |
| #9 | 4.2 / 5 (77 reviews) | Jelenia Góra, Poland | — | — | Coronary stenting, Radiofrequency ablation with 3D mapping | — | — | International Organization for Standardization, Polish Association of Medical Tourism | |
| #10 | 4.7 / 5 (445 reviews) | Barcelona, Spain | — | 23,000+ treatments | Angioplasty, Coronary stenting | — | — | Joint Commission International , European Foundation for Quality Management |