| Rank | Clinic Name | Patient Rating | Country | Lead Doctor | experience | Techniques | Best For | Why It’s Ranked | Accreditations |
|---|---|---|---|---|---|---|---|---|---|
| #1 | 5.0 / 5 (1) | Warsaw, Poland | — | — | — | — | — | — | |
| #2 | — / 5 | Incheon, Republic of Korea | 44+ years | — | — | — | Advanced Regenerative Medicine Implementation Institution (Ministry of Health and Welfare, Republic of Korea), Korean Institute for Healthcare Accreditation | ||
| #3 | 3.8 / 5 | Ivano-Frankivsk, Ukraine | — | — | — | Acute Myocarditis or chronic flare-ups | Cardiology team of 25+ doctors provides on-site ECG, Holter, and stress tests plus evidence-based medication for inflammatory heart conditions like myocarditis. | — | |
| #4 | 4.9 / 5 | Mülheim, Germany | 19+ years10,000+ treatments | — | — | — | — | ||
| #5 | 4.0 / 5 | Kyiv, Ukraine | — | — | — | — | — | European Society for Medical Oncology | |
| #6 | 4.7 / 5 | Kyiv, Ukraine | — | — | — | — | — | — |