| 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, coronary artery bypass graft, pacemaker implantation, heart valve replacement | Minimally invasive heart surgeries | Offers minimally invasive procedures like angioplasty and stent placement for faster recovery. Part of Greece's largest hospital network with ISO certification for quality care. | TEMOS International Healthcare Accreditation, Global Healthcare Accreditation Program | |
| #2 | — / 5 | Greece, Greece | 26+ years | — | — | — | ISO 9001:2015 Quality management systems |