| Rank | Clinic Name | Patient Rating | Country | Lead Doctor | experience | Techniques | Best For | Why It’s Ranked | Accreditations |
|---|---|---|---|---|---|---|---|---|---|
| #1 | 4.6 / 5 (128 reviews) | Antalya , Turkey | — | — | Coronary angioplasty, Installing heart pacemaker | — | — | Joint Commission International | |
| #2 | 4.6 / 5 (517 reviews) | Istanbul, Turkey | — | — | Coronary angiography, Heart Valve Replacement | — | — | Planetree's Gold Certificate, International Accreditation System for Interventional Oncology Services (IASIOS) | |
| #3 | 4.7 / 5 (142 reviews) | Vilnius, Lithuania | — | — | Plastic surgery for cardiac valve, Interventricular septal defect surgery | — | — | Joint Commission International | |
| #4 | 4.9 / 5 (46 reviews) | Milan, Italy | — | 8,000+ treatments | Coronary stenting, Coronary angioplasty | — | — | Scientific Institute for Research and Healthcare Accrediatation, World's Best Hospitals 2021 by Newsweek | |
| #5 | 4.6 / 5 (66 reviews) | Milan, Italy | — | 8,000+ treatments | Heart Valve Replacement, Coronary artery bypass grafting | — | — | Scientific Institute for Research and Healthcare Accrediatation, World's Best Hospitals 2021 by Newsweek | |
| #6 | 4.6 / 5 (130 reviews) | Hamburg, Germany | — | — | Coronary artery bypass grafting, Heart Valve Replacement | — | — | International Organization for Standardization, Medical Travel Quality Alliance | |
| #7 | 4.8 / 5 (188 reviews) | Istanbul, Turkey | — | — | Coronary stenting, Radiofrequency ablation | — | — | Certification according to DIN EN ISO 9001 by TÜV NORD CERT, Joint Commission International | |
| #8 | 4.8 / 5 (41 reviews) | Barcelona, Spain | — | 14,000+ treatments | Heart Diagnosis before OP | — | — | Bookimed Award: Best pediatric hospital, World's Best Specialized Hospitals 2022 by Newsweek | |
| #9 | 4.4 / 5 (13 reviews) | Tel Aviv, Israel | — | 92,000+ treatments | Coronary stenting, Aortic aneurysm surgery | — | — | Joint Commission International | |
| #10 | 5.0 / 5 (2 reviews) | Haifa, Israel | — | — | Radiofrequency ablation, Coronary artery bypass grafting | — | — | Joint Commission International , World's Best Hospitals 2021 by Newsweek |