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Discover the Best Open heart surgery Clinics in the World

The Bookimed clinic ranking is based on data science algorithms, providing a trusted, transparent, and objective comparison. It takes into account patient demand, review scores (both positive and negative), the frequency of updates to treatment options and prices, response speed, and clinic certifications.

How to Choose the Right Clinic for Open heart surgery: 6 Insider Tips

Looking for the safest, most trusted clinics specializing in Open heart surgery? Keep these key points in mind:
Compare techniques
Top clinics offer multiple Open heart surgery methods – ask why one fits your case better.
Check surgeon's case volume
Ask about your surgeon's personal case volume and success rates, not just clinic-wide stats.
Review similar cases
Ask to see before-and-after results matching your specific anatomy or condition.
Confirm aftercare options
Ask about follow-up schedule, remote consultations, and support after you return home.
Review pricing details
Transparent pricing means itemized quotes – check what's included and what's not.
Read verified patient reviews
Best-reviewed clinics have detailed feedback on communication, recovery, and results.
Finding the right clinic for Open heart surgery abroad takes research. Having helped over 800,000 patients, we know which clinics have the expertise, technology, and outcomes for cases like yours. We're here to help you find trusted options that fit your needs and budget.

Top 115 Clinics for Open heart surgery in the World 2026 — Bookimed Insights

Based on 620+ patient requests for Open heart surgery and data from 115 accredited partner clinics, Bookimed identified these top centers for treatment outcomes, doctor expertise, and patient experience. The table reflects real 2024-2026 treatment programs. Final costs depend on your individual case and treatment plan. Request a free quote for personalized pricing.
RankClinic NamePatient RatingCountryLead DoctorexperienceTechniquesBest ForWhy It’s RankedAccreditations
#1
4.7 / 5
(441 reviews)
Barcelona, Spain
34+ years23,000+ treatments
Open heart surgery, atrial septal defect surgery, tetralogy of Fallot surgery, Ross procedure, cardiac transplantationComplex pediatric and congenital heart conditionsJCI-accredited clinic with surgeons performing 5,000+ cardiac operations and a 98.2% postoperative survival rate. Specialists are world-renowned for congenital heart disorder treatments.Joint Commission International , European Foundation for Quality Management
#2
4.6 / 5
(514 reviews)
Istanbul, Turkey
76+ years
Interventricular septal defect surgery, robotic excision of intracardiac tumor with cardiopulmonary bypass, minimally invasive aortic valve replacementComplex cardiac conditionsJCI accredited and affiliated with Johns Hopkins Medicine, offering robotic-assisted and minimally invasive techniques. Performs specialized procedures with detailed patient care protocols. Planetree's Gold Certificate, International Accreditation System for Interventional Oncology Services (IASIOS)
#3
4.9 / 5
(7 reviews)
Ankara, Turkey
Open heart mitral valve operation, percutaneous mitral valvuloplastyMitral valve treatmentSpecializes in mitral valve procedures with dedicated cardiovascular ICU. Packages include operating room with latest technology, interpreter support, and hospital stay. 98% patient recommendation rate.International Health Tourism Authorization Certificate, International Organization for Standardization
#4
4.4 / 5
(33 reviews)
Istanbul, Turkey
Tetralogy of Fallot surgery, ventricular septal defect surgeryPediatric heart conditionsJCI-accredited facility with specialized pediatric cardiology services. Packages include comprehensive pre-op tests and up to 14 nights of hospitalization.International Organization for Standardization, Joint Commission International
#5
4.5 / 5
(0 reviews)
Istanbul, Turkey
38+ years
Atrial septal defect surgery, interventricular septal defect surgery, tetralogy of Fallot surgery, ventricular septal defect surgeryCongenital heart disease surgeriesNational reference center for congenital heart disease surgeries with high intensive care standards. Surgeons perform over 6,329 congenital cardiac surgeries, specializing in complex neonatal procedures.
#6
4.7 / 5
(155 reviews)
Vienna, Austria
48+ years
Open heart surgeryInternational Organization for Standardization, World's Best Hospitals 2021 by Newsweek
#7
5.0 / 5
(54 reviews)
Istanbul, Turkey
40+ years
Tetralogy of Fallot surgery, ASD closure, mitral valve repair/replacement, aortic valve replacementPediatric and congenital heart conditionsSpecializes in pediatric cardiovascular surgery with JCI accreditation. Offers preoperative ECHO and includes nursing services in the package. Dedicated team for congenital heart defects.Joint Commission International , International Organization for Standardization
#8
4.5 / 5
(6 reviews)
Antalya , Turkey
31+ years
Lab tests, MRI of one areaInternational Health Tourism Authorization Certificate
#9
4.7 / 5
(16 reviews)
Baku, Azerbaijan
16+ years
Atrial septal defect surgery, ventricular septal defect surgery, mitral valve replacement with cardiopulmonary bypass, tricuspid valve repairPediatric and congenital heart conditionsSpecializes in pediatric cardiovascular surgery with JCI accreditation. Offers minimally invasive options when suitable. Provides comprehensive pre- and post-operative care.Joint Commission International , Patient choice for Check-up
#10
4.6 / 5
(130 reviews)
Hamburg, Germany
Cardiac catheterization, coronary angiography, balloon dilation, stent implantationComplex heart disease casesPerforms over 1,000 radial cardiac procedures annually. Offers advanced coronary diagnostics and immediate stent placement. Cardiology department led by an expert recognized by the German Heart Foundation.International Organization for Standardization, Medical Travel Quality Alliance