| Rank | Clinic Name | Patient Rating | Country | Lead Doctor | experience | Techniques | Best For | Why It’s Ranked | Accreditations |
|---|---|---|---|---|---|---|---|---|---|
| #1 | 5.0 / 5 (5 reviews) | Duisburg, Germany | — | — | ORCAB off-pump technique, coronary bypass, three-chamber pacemaker installation, cardiopulmonary bypass | Complex heart surgery cases | Performs 3,500+ cardiac operations annually, specializes in ORCAB off-pump technique. Handles 1,950+ cardiopulmonary bypass cases yearly with extensive expertise in heart surgery. | German Cancer Society, Cooperation for transparency and quality in the health service |