| Rank | Clinic Name | Patient Rating | Country | Lead Doctor | experience | Techniques | Best For | Why It’s Ranked | Accreditations |
|---|---|---|---|---|---|---|---|---|---|
| #1 | 3.4 / 5 (2) | Seoul, Republic of Korea | — | — | Heart сheck up, Male Check-up | — | — | Korean Institute for Healthcare Accreditation | |
| #2 | 4.9 / 5 (32) | Seoul, Republic of Korea | — | — | Cardiology | — | — | — | |
| #3 | — / 5 | Incheon, Republic of Korea | 44+ years | Coronary angiography, Basic check-up | — | — | Advanced Regenerative Medicine Implementation Institution (Ministry of Health and Welfare, Republic of Korea), Korean Institute for Healthcare Accreditation | ||
| #4 | 3.6 / 5 | Goyang, Republic of Korea | 44+ years | Paediatric Check-Up, CT (computer tomography) | — | — | Advanced Regenerative Medicine Implementation Institution (Ministry of Health and Welfare, Republic of Korea) | ||
| #5 | 4.5 / 5 (23) | Seoul, Republic of Korea | 45,000+ treatments | Radiofrequency ablation, artificial pacemaker installation, cardiac resynchronization implantation, direct current cardioversion | Complex cardiac arrhythmias | Integrated cardiac center with 3D imaging equipment. Partnership with Mayo Clinic. Doctors perform minimally invasive heart surgery through small incisions. | International Organization for Standardization, Korean Institute for Healthcare Accreditation | ||
| #6 | 3.8 / 5 | Incheon, Republic of Korea | 44+ years | Cardiology | — | — | Korean Institute for Healthcare Accreditation | ||
| #7 | 5.0 / 5 (9) | Seoul, Republic of Korea | — | — | Consultation with a cardiologist, Consultation with a heart surgeon | — | — | Joint Commission International , Korean Institute for Healthcare Accreditation | |
| #8 | 4.9 / 5 (7) | Seoul, Republic of Korea | 22+ years32,000+ treatments | Implantation of artificial pacemaker, radiofrequency ablation, surgical treatment of congenital heart defects, coronary artery bypass surgery, heart valves replacement | Complex cardiovascular conditions | Performs 2,400+ open cardiac surgeries yearly, 26,000+ coronary angiographies annually. Recognized as a regional cardiovascular center by Korean Ministry of Health. | Global Healthcare Accreditation Program, World's Best Hospitals 2021 by Newsweek | ||
| #9 | 4.8 / 5 (5) | Incheon, Republic of Korea | — | — | Cardiac imaging, electroencephalography, MRI, PET and CT-scan, interventional cardiology | Advanced cardiac care and emergency treatments | Specializes in emergency cardiac care with 24/7 cardiopulmonary teams. Uses advanced imaging like 3.0T MRI and digital Angio. JCI accredited with specialized cardiac departments. | World's Best Hospitals 2021 by Newsweek | |
| #10 | 4.5 / 5 (7) | Seoul, Republic of Korea | — | 65,000+ treatments | Percutaneous coronary intervention, transcatheter aortic valve replacement, coronary artery bypass surgery, heart transplantation | Complex heart conditions requiring transplants | Performs nearly half of all heart transplants in South Korea with a 90% success rate. Conducts 2,000 PCIs and 300 bypass surgeries yearly. First in South Korea to perform mitral balloon valvuloplasty and coronary artery stenting. | International Organization for Standardization, Korean Institute for Healthcare Accreditation |