| Rank | Clinic Name | Patient Rating | Country | Lead Doctor | experience | Techniques | Best For | Why It’s Ranked | Accreditations |
|---|---|---|---|---|---|---|---|---|---|
| #1 | 4.3 / 5 (8) | Thessaloniki, Greece | — | — | Angioplasty, pacemaker installation, heart valve replacement, coronary artery bypass graft | Minimally invasive heart surgeries | Equipped with Da Vinci robotic system for precise, minimally invasive procedures. Part of Athens Medical Group, Greece's largest hospital network. Certified by ISO for quality treatment standards. | TEMOS International Healthcare Accreditation, Global Healthcare Accreditation Program | |
| #2 | 4.9 / 5 | Thessaloniki, Greece | — | — | Pediatric Cardiac Surgery | — | — | International Society of Hair Restoration Surgery |