| Rank | Clinic Name | Patient Rating | Country | Lead Doctor | experience | Techniques | Best For | Why It’s Ranked | Accreditations |
|---|---|---|---|---|---|---|---|---|---|
| #1 | 5.0 / 5 (3 reviews) | Astana, Kazakhstan | 5,000+ treatments | Aortocoronary bypass, TAVI, LVAD implantation, stenting, mitral valve clip, NobleStitch | Complex coronary artery cases | Performs 6,000 cardiac procedures annually. Uses ROC Safe system to reduce transfusion needs by 58%. JCI-accredited facility with international collaborations. | Joint Commission International |