| Rank | Clinic Name | Patient Rating | Country | Lead Doctor | experience | Techniques | Best For | Why It’s Ranked | Accreditations |
|---|---|---|---|---|---|---|---|---|---|
| #1 | 4.5 / 5 (23) | Seoul, Republic of Korea | 45,000+ treatments | Ultrasound | — | — | International Organization for Standardization, Korean Institute for Healthcare Accreditation | ||
| #2 | 3.6 / 5 | Goyang, Republic of Korea | 44+ years | Totally endoscopic coronary artery bypass grafting (TECAB), da Vinci Xi robotic system | Robotic TECAB for multivessel coronary disease | First in Korea to perform totally endoscopic robotic CABG for multivessel disease using da Vinci Xi. Minimally invasive – no sternotomy, faster recovery. | Advanced Regenerative Medicine Implementation Institution (Ministry of Health and Welfare, Republic of Korea) | ||
| #3 | 5.0 / 5 (9) | Seoul, Republic of Korea | 47+ years | Consultation with a cardiologist, Consultation with a heart surgeon | — | — | Joint Commission International , Korean Institute for Healthcare Accreditation | ||
| #4 | 4.9 / 5 (7) | Seoul, Republic of Korea | — | 32,000+ treatments | Ultrasound, Heart сheck up | — | — | Global Healthcare Accreditation Program, World's Best Hospitals 2021 by Newsweek | |
| #5 | 4.8 / 5 (5) | Incheon, Republic of Korea | — | — | Ultrasound | — | — | World's Best Hospitals 2021 by Newsweek | |
| #6 | 4.5 / 5 (7) | Seoul, Republic of Korea | — | 65,000+ treatments | Heart сheck up | — | — | International Organization for Standardization, Korean Institute for Healthcare Accreditation | |
| #7 | 3.5 / 5 (4) | Seoul, Republic of Korea | — | Heart сheck up, Comprehensive cardiovascular diagnosis | — | — | Joint Commission International , Korean Institute for Healthcare Accreditation | ||
| #8 | 4.5 / 5 (43) | Seoul, Republic of Korea | — | — | Coronary artery bypass grafting | — | — | Joint Commission International , Korean Institute for Healthcare Accreditation | |
| #9 | 5.0 / 5 (2) | Seoul, Republic of Korea | — | — | Coronary artery bypass grafting, Revision of MRI results | — | — | World's Best Hospitals 2021 by Newsweek | |
| #10 | 5.0 / 5 (1) | Seoul, Republic of Korea | — | — | Ultrasound, Consultation with an interventional radiologist | — | — | World's Best Hospitals 2021 by Newsweek, World's Best Smart Hospitals 2021 by Newsweek |