Heart surgery is one of the most critical and complex branches of modern medicine. Whether it’s a bypass, valve replacement, heart transplant, or pediatric heart surgery, success depends heavily on the hospital’s infrastructure, the expertise of the surgical team, advanced equipment, and post-operative care. Around the world, several hospitals have earned global reputations for excellence in cardiac surgery, combining innovation, experience, and patient-centered care. Below is a detailed look at the ten best heart surgery hospitals in the world.
1. Cleveland Clinic – Cleveland, USA
For decades, the Cleveland Clinic in Ohio has been ranked as the number one hospital for heart surgery and cardiology in the United States and often the world. The hospital’s Heart, Vascular & Thoracic Institute is world-renowned for its high success rates in complex procedures such as coronary artery bypass grafting (CABG), heart valve surgeries, and heart transplantation. Surgeons at the Cleveland Clinic perform thousands of open-heart procedures annually, benefiting from cutting-edge technology, a team-based approach, and a commitment to innovation in heart care. Their minimally invasive heart surgery program is also a global benchmark.
2. Mayo Clinic – Rochester, USA
The Mayo Clinic, based in Rochester, Minnesota, is another global leader in cardiovascular surgery. Known for its team-based care model, the Mayo Clinic brings together cardiologists, cardiac surgeons, anesthesiologists, and nursing staff to create highly individualized treatment plans. Their specialties include heart valve repair, aneurysm surgery, and robotic-assisted procedures. The Mayo Clinic is also a pioneer in research and education, making it a center of excellence for both adult and pediatric cardiac patients. With high success rates and a reputation for compassionate care, it remains a top choice for heart surgery.
3. Mount Sinai Hospital – New York City, USA
Mount Sinai Hospital in New York is recognized for its Cardiovascular Institute and exceptional outcomes in open-heart surgery, valve replacement, and minimally invasive cardiac procedures. The hospital is known for being a leader in TAVR (transcatheter aortic valve replacement) and mitral valve repairs. With advanced imaging technology and a strong commitment to innovation, Mount Sinai offers some of the most advanced heart surgery techniques available. The team is headed by world-class cardiac surgeons and supported by a multidisciplinary group of specialists.
4. Texas Heart Institute at Baylor St. Luke’s – Houston, USA
Located in the heart of Texas Medical Center, the Texas Heart Institute has been at the forefront of cardiovascular innovation since its founding. It was one of the first hospitals to perform a total artificial heart implantation and continues to lead in heart transplant programs and complex surgeries. The hospital’s research and education divisions work closely with the surgical teams to provide patients with access to the latest advancements in cardiovascular care. Its partnership with Baylor St. Luke’s Medical Center ensures top-tier facilities and a full spectrum of cardiovascular services.
5. Royal Brompton & Harefield Hospitals – London, UK
The Royal Brompton and Harefield hospitals are part of the UK’s largest heart and lung center, known internationally for excellence in cardiac surgery. These hospitals are leaders in both adult and pediatric heart surgeries, including congenital heart defect repair, valve replacements, and transplants. Their focus on research and innovation has led to major developments in minimally invasive heart procedures and hybrid surgeries. With comprehensive post-operative care and rehabilitation, they are a major referral center for complex heart cases from across Europe and beyond.
6. Charité – Universitätsmedizin Berlin, Germany
Charité in Berlin is one of Europe’s most prestigious university hospitals, offering advanced cardiac surgery services through its Department of Cardiovascular Surgery. Known for its research-driven approach and high-tech facilities, Charité excels in procedures such as aortic root surgery, coronary artery bypass, and endovascular techniques. The hospital places a strong emphasis on patient safety, early recovery, and post-operative support. Its hybrid operating rooms and multidisciplinary approach have made it a top destination for heart patients from across Europe and the world.
7. Asan Medical Center – Seoul, South Korea
Asan Medical Center in Seoul is one of Asia’s largest and most respected hospitals, particularly in the field of cardiac surgery. Its Heart Institute performs thousands of heart operations every year, with a focus on coronary artery disease, congenital heart defects, and heart transplantation. The hospital is equipped with the latest technologies and adheres to global standards in surgery and recovery. Asan is also known for its affordability compared to Western hospitals, making it a leading destination for international patients seeking high-quality yet cost-effective cardiac care.
8. Apollo Hospitals – Chennai, India
The Apollo Hospitals network, particularly its flagship hospital in Chennai, is one of the best places in India for heart surgery. The hospital has performed over 200,000 cardiac surgeries and is known for its pioneering work in minimally invasive and robotic-assisted cardiac procedures. Apollo’s Heart Institute includes specialized units for pediatric heart surgery, valve repair, and bypass surgery. It’s a preferred destination for international medical travelers due to its blend of world-class quality and affordability. Their surgeons are highly experienced, and the institution continuously invests in modern medical technologies.
9. Singapore General Hospital – Singapore
Singapore General Hospital (SGH) is considered one of the leading healthcare institutions in Southeast Asia. Its National Heart Centre is internationally accredited and specializes in adult cardiothoracic surgery. SGH is known for its use of advanced diagnostics, surgical precision, and exceptional aftercare. Procedures such as CABG, valve surgeries, and heart failure management are conducted using state-of-the-art equipment. With an emphasis on research and innovation, SGH offers a holistic and patient-centered approach to cardiac care, attracting patients from all across Asia and the Middle East.
10. Bambino Gesù Children’s Hospital – Rome, Italy
While this hospital specializes in pediatric care, Bambino Gesù in Rome deserves a special mention for being one of the best centers globally for pediatric heart surgery. It is affiliated with the Vatican and provides advanced heart care for children from around the world, including complex congenital defects and neonatal heart surgery. The hospital works closely with international health organizations and is highly regarded for both surgical outcomes and its commitment to compassionate care. Bambino Gesù also offers heart transplant services for children, making it a crucial institution in pediatric cardiology.
Conclusion
Choosing the right hospital for heart surgery can be life-changing. These top ten institutions represent the gold standard in cardiac care, offering not only surgical excellence but also comprehensive post-operative support, innovative treatment options, and world-class research. Whether you’re dealing with a complex congenital defect, needing bypass surgery, or considering a transplant, these hospitals provide some of the best outcomes and patient experiences available today. Always consult your physician or cardiologist before making a final decision, especially if international travel is involved.