| Rank | Clinic Name | Patient Rating | Country | Lead Doctor | experience | Techniques | Best For | Why It’s Ranked | Accreditations |
|---|---|---|---|---|---|---|---|---|---|
| #1 | 4.6 / 5 (156) | Istanbul, Turkey | — | — | Echocardiography, Complete blood count | — | — | International Organization for Standardization, Joint Commission International | |
| #2 | 4.6 / 5 (419) | Istanbul, Turkey | — | — | Pediatric aortic valve replacement | Complex pediatric cardiac cases | Specializes in complex cardiac procedures with JCI accreditation. Doctors are highly recommended for pediatric cardiac surgery, ensuring high-quality care for children. | International Organization for Standardization, Joint Commission International | |
| #3 | — / 5 | Santo Domingo, Dominican Republic | — | 170+ treatments | Pediatric Aortic Valve Replacement | — | — | — | |
| #4 | 5.0 / 5 (55) | Istanbul, Turkey | — | — | Mechanical valve replacement, pulmonary valve replacement | Complex pediatric valve cases | Specializes in pediatric cardiovascular surgery with JCI accreditation. Offers mechanical valve replacement with dedicated ICU care. Doctors trained in advanced surgical implant techniques. | Joint Commission International , International Organization for Standardization | |
| #5 | 4.5 / 5 (55) | Istanbul, Turkey | — | — | Ultrasound, CT (computer tomography) | — | — | Joint Commission International | |
| #6 | 4.6 / 5 (21) | Baku, Azerbaijan | — | — | Coronary angiography, CT coronary angiography | — | — | Joint Commission International , Patient choice for Check-up | |
| #7 | 5.0 / 5 (1) | Madrid, Spain | — | — | Pediatric Aortic Valve Replacement | — | — | Joint Commission International , International Organization for Standardization | |
| #8 | 4.5 / 5 (23) | Seoul, Republic of Korea | 45,000+ treatments | MRI of one area, Ultrasound | — | — | International Organization for Standardization, Korean Institute for Healthcare Accreditation | ||
| #9 | 4.2 / 5 | Istanbul, Turkey | — | — | Consultation with creation of treatment plan , MRI of one area | — | — | Turkish Medical Association, TEMOS International Healthcare Accreditation | |
| #10 | 5.0 / 5 | Istanbul, Turkey | — | — | Pediatric Aortic Valve Replacement | — | — | Turkish Medical Association |