| Rank | Clinic Name | Patient Rating | Country | Lead Doctor | experience | Techniques | Best For | Why It’s Ranked | Accreditations |
|---|---|---|---|---|---|---|---|---|---|
| #1 | 4.3 / 5 (16 reviews) | Hamburg, Germany | 37+ years | Coronary artery bypass grafting, Radiofrequency ablation | — | — | International Organization for Standardization, Medical Travel Quality Alliance | ||
| #2 | 4.6 / 5 (130 reviews) | Hamburg, Germany | — | — | Coronary artery bypass grafting, Heart Valve Replacement | — | — | International Organization for Standardization, Medical Travel Quality Alliance | |
| #3 | 4.7 / 5 (61 reviews) | Solingen, Germany | 26+ years | Radiofrequency ablation, Coronary stenting | — | — | Best doctor for herniated disc treatment, German Cancer Society | ||
| #4 | 5.0 / 5 (5 reviews) | Duisburg, Germany | — | — | Echocardiography | — | — | German Cancer Society, Cooperation for transparency and quality in the health service | |
| #5 | 4.5 / 5 (52 reviews) | Frankfurt am Main, Germany | — | — | Coronary artery bypass grafting | — | — | TÜV AG Сompany Research & Investing Certificate, TOP German hospital according to 2019 Focus ranking | |
| #6 | 4.7 / 5 (7 reviews) | Hamburg, Germany | — | — | Coronary stenting | — | — | International Organization for Standardization, CERTKOM certificate for qualified pain therapy | |
| #7 | 4.0 / 5 (1 review) | Hamburg, Germany | — | — | Echocardiography | — | — | World's Best Hospitals 2021 by Newsweek | |
| #8 | 4.3 / 5 (37 reviews) | Bremen, Germany | — | — | Atrial septal defect surgery, Transcatheter aortic valve implantation (TAVI) | — | — | International Organization for Standardization, TOP German hospital according to 2019 Focus ranking | |
| #9 | 4.3 / 5 (0 reviews) | Detmold, Germany | — | — | Radiofrequency ablation, Coronary stenting | — | — | — | |
| #10 | 2.7 / 5 (0 reviews) | Bremen, Germany | — | — | Echocardiography | — | — | — |