| Rank | Clinic Name | Patient Rating | Country | Lead Doctor | experience | Techniques | Best For | Why It’s Ranked | Accreditations |
|---|---|---|---|---|---|---|---|---|---|
| #1 | 4.7 / 5 (61 reviews) | Solingen, Germany | — | — | Coronary angiography, interventional cardiology, congenital heart defect surgery, interventricular septal defect surgery | Congenital heart defects | Academic hospital affiliated with University of Cologne. Performs 3,000-4,000 cardiac procedures yearly. Specializes in minimally invasive valve treatments. Certified by German Cancer Society and WHO. | Best doctor for herniated disc treatment, German Cancer Society |