| Rank | Clinic Name | Patient Rating | Country | Lead Doctor | experience | Techniques | Best For | Why It’s Ranked | Accreditations |
|---|---|---|---|---|---|---|---|---|---|
| #1 | 5.0 / 5 (58) | Istanbul, Turkey | 13+ years | Consultation and individualized treatment planning | Pediatric and adult cardiac care | Specializes in cardiology with experienced pediatric cardiologists. JCI-accredited facility with advanced cardiac care technology and dedicated surgery rooms. | Joint Commission International , International Organization for Standardization | ||
| #2 | 4.7 / 5 (495) | Barcelona, Spain | 34+ years23,000+ treatments | — | — | — | Joint Commission International , European Foundation for Quality Management | ||
| #3 | 4.6 / 5 (434) | Istanbul, Turkey | — | — | Percutaneous ASD closure, transesophageal echocardiography, surgical closure | Non-emergency ASD closure cases | JCI-accredited hospital offering precise ASD closure with 98% success rate for robotic surgery. 1,600,000 patients treated annually. | International Organization for Standardization, Joint Commission International | |
| #4 | 4.5 / 5 (55) | Istanbul, Turkey | 35+ years | ASD closure, open heart surgery, robotic heart defect closure | Children with atrial septal defect needing heart surgery | Dedicated Pediatric Cardiology department covers congenital heart defects from fetal to age 18. On-site pediatric cardiac surgery and cardiac MRI available. JCI-accredited. | Joint Commission International | ||
| #5 | 4.6 / 5 (165) | Istanbul, Turkey | — | — | Percutaneous ASD closure, robot-assisted ASD closure, open heart surgery for ASD | Children needing catheter-based correction of ASD | — | International Organization for Standardization, Joint Commission International | |
| #6 | 4.8 / 5 (9) | Istanbul, Turkey | 34+ years | Transcatheter ASD closure, robotic heart surgery | Minimally invasive or robot-assisted ASD closure | JCI-accredited hospital with a hybrid OR for both surgical and catheter-based ASD closure. Multidisciplinary Heart Team personalizes care. | — | ||
| #7 | 4.5 / 5 (265) | Istanbul, Turkey | 22+ years | Consultation with a heart surgeon | — | — | Joint Commission International , Turkish Medical Association (Türk Tabıplerı Bırliği) | ||
| #8 | 4.5 / 5 | Istanbul, Turkey | 39+ years | — | — | — | — | ||
| #9 | 5.0 / 5 | Istanbul, Turkey | 41+ years | Minimally invasive ASD closure, open heart surgery | Small-incision ASD closure without chestbone cutting | Pioneered minimally invasive ASD closure in Turkey – 5 cm incision with patented cannula for faster recovery. Lead surgeon holds FESC, FACC and past ESCVS presidency. | — | ||
| #10 | 5.0 / 5 (3) | Madrid, Spain | — | — | — | — | — | Joint Commission International , International Organization for Standardization |