| Rank | Clinic Name | Patient Rating | Country | Lead Doctor | experience | Techniques | Best For | Why It’s Ranked | Accreditations |
|---|---|---|---|---|---|---|---|---|---|
| #1 | 5.0 / 5 (6 reviews) | Pamplona, Spain | — | Cardiac surgery, vascular interventions | Complex vascular cases | Specializes in cardiac and vascular procedures with JCI accreditation. Department led by vascular intervention expert. Has treated 700,000+ international patients. | Joint Commission International , European Society for Medical Oncology |