| Rank | Clinic Name | Patient Rating | Country | Lead Doctor | experience | Techniques | Best For | Why It’s Ranked | Accreditations |
|---|---|---|---|---|---|---|---|---|---|
| #1 | 4.4 / 5 (6) | Alicante, Spain | — | — | Consultation with a cardiologist | — | — | Joint Commission International | |
| #2 | 3.3 / 5 | Alicante, Spain | — | — | Consultation with a cardiologist | — | — | International Organization for Standardization | |
| #3 | 3.2 / 5 | Alicante, Spain | — | — | Consultation with a cardiologist | — | — | International Organization for Standardization |