| Rank | Clinic Name | Patient Rating | Country | Lead Doctor | experience | Techniques | Best For | Why It’s Ranked | Accreditations |
|---|---|---|---|---|---|---|---|---|---|
| #1 | 4.7 / 5 (3 reviews) | Bangkok, Thailand | — | — | Coronary angiography, PCI | Pediatric coronary interventions | Performed 1,100+ coronary procedures. Cardiac team trained at Siriraj Hospital. Member of The Cardiovascular Intervention Association of Thailand. | International Organization for Standardization | |
| #2 | 4.6 / 5 (127 reviews) | Bangkok, Thailand | — | — | Consultation with a heart surgeon, CT (computer tomography) | — | — | International Organization for Standardization, Joint Commission International | |
| #3 | 4.0 / 5 (0 reviews) | Pattaya, Thailand | — | — | Coronary artery bypass surgery, cardiac catheterization, pediatric cardiac diagnostics | Pediatric heart conditions requiring surgery | Heart Center performs advanced bypass surgery without artificial heart-lung machine. Equipped with cardiac catheterization labs and 29-bed Cardiac Care Unit for critical pediatric cases. | Joint Commission International , Certification according to DIN EN ISO 9001 by TÜV NORD CERT | |
| #4 | 4.7 / 5 (3 reviews) | Bangkok, Thailand | — | — | Angioplasty, heart valve replacement, heart pacemaker surgery | Pediatric heart conditions requiring minimally invasive procedures | Cardiovascular center opened in 2015 with dedicated catheterization lab. Performs endovascular interventions without incisions. Specializes in pediatric heart valve replacements and pacemaker surgeries. | International Organization for Standardization, Joint Commission International | |
| #5 | 4.2 / 5 (0 reviews) | Chiang Mai, Thailand | — | — | Pediatric Cardiac Surgery | — | — | International Organization for Standardization | |
| #6 | 3.8 / 5 (0 reviews) | Phuket, Thailand | — | — | Coronary angioplasty, Consultation with a cardiologist | — | — | International Organization for Standardization, Joint Commission International | |
| #7 | 3.5 / 5 (0 reviews) | Bangkok, Thailand | — | — | Pediatric Cardiac Surgery | — | — | The Institute of Hospital Quality Improvement and Accreditation | |
| #8 | 3.6 / 5 (0 reviews) | Chiang Mai, Thailand | — | — | Coronary angioplasty, Echocardiography | — | — | Joint Commission International | |
| #9 | 4.5 / 5 (0 reviews) | Phuket, Thailand | — | — | Pediatric Cardiac Surgery | — | — | International Organization for Standardization | |
| #10 | 4.3 / 5 (0 reviews) | Bangkok, Thailand | — | — | Pediatric Cardiac Surgery | — | — | — |