| 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, radiofrequency ablation | Complex cardiac interventions | Uses Abbott 3D mapping system for precise catheter positioning. Part of Athens Medical Group, Greece's largest hospital network. Performs advanced interventional cardiology with minimally invasive techniques. | TEMOS International Healthcare Accreditation, Global Healthcare Accreditation Program | |
| #2 | 4.9 / 5 | Thessaloniki, Greece | — | — | Cardiology | — | — | International Society of Hair Restoration Surgery | |
| #3 | — / 5 | Greece, Greece | — | — | Cardiology | — | — | ISO 9001:2015 Quality management systems |