| Rank | Clinic Name | Patient Rating | Country | Lead Doctor | experience | Techniques | Best For | Why It’s Ranked | Accreditations |
|---|---|---|---|---|---|---|---|---|---|
| #1 | 5.0 / 5 (3) | Astana, Kazakhstan | — | 5,000+ treatments | Coronary artery bypass grafting, Heart Valve Replacement | — | — | Joint Commission International | |
| #2 | 3.7 / 5 | Nur Sultan, Kazakhstan | — | Echocardiography | — | — | Joint Commission International , Fellow, American College of Surgeons |