| Rank | Clinic Name | Patient Rating | Country | Lead Doctor | experience | Techniques | Best For | Why It’s Ranked | Accreditations |
|---|---|---|---|---|---|---|---|---|---|
| #1 | 4.7 / 5 (441 reviews) | Barcelona, Spain | 34+ years23,000+ treatments | — | — | — | Joint Commission International , European Foundation for Quality Management | ||
| #2 | 4.5 / 5 (51 reviews) | Istanbul, Turkey | 35+ years | — | — | — | Joint Commission International | ||
| #3 | 5.0 / 5 (55 reviews) | 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 | ||
| #4 | 4.5 / 5 (0 reviews) | Istanbul, Turkey | 39+ years | — | — | — | — | ||
| #5 | 4.5 / 5 (0 reviews) | Madrid, Spain | — | — | — | — | — | Joint Commission International , International Organization for Standardization | |
| #6 | 4.5 / 5 (6 reviews) | Antalya , Turkey | 39+ years | — | — | — | International Health Tourism Authorization Certificate | ||
| #7 | 4.6 / 5 (130 reviews) | Hamburg, Germany | — | — | Heart ultrasound | — | — | International Organization for Standardization, Medical Travel Quality Alliance | |
| #8 | 4.6 / 5 (66 reviews) | Milan, Italy | 46+ years8,000+ treatments | — | — | — | Scientific Institute for Research and Healthcare Accrediatation, World's Best Hospitals 2021 by Newsweek | ||
| #9 | 4.8 / 5 (41 reviews) | Barcelona, Spain | — | 14,000+ treatments | — | — | — | Bookimed Award: Best pediatric hospital, World's Best Specialized Hospitals 2022 by Newsweek | |
| #10 | 4.6 / 5 (217 reviews) | Istanbul, Turkey | 22+ years | Consultation with a heart surgeon | — | — | Joint Commission International , Turkish Medical Association (Türk Tabıplerı Bırliği) |