| Rank | Clinic Name | Patient Rating | Country | Lead Doctor | experience | Techniques | Best For | Why It’s Ranked | Accreditations |
|---|---|---|---|---|---|---|---|---|---|
| #1 | 2.7 / 5 | Minato City, Japan | 42+ years | Consultation with a cardiologist | — | — | Joint Commission International | ||
| #2 | 3.5 / 5 | Chuo City, Japan | — | — | Consultation with a cardiologist | — | — | Joint Commission International , European Society for Medical Oncology |