Heart disease remains the leading cause of death worldwide, but advances in cardiac care and heart surgery have dramatically improved patient outcomes over the last few decades. In 2025, several hospitals across the globe are recognized as pioneers in the prevention, diagnosis, and treatment of cardiovascular diseases. These institutions have earned their reputation through surgical excellence, innovative treatment protocols, extensive research, and outstanding patient care. Whether it’s minimally invasive valve replacements, complex bypass surgeries, or heart transplants, these hospitals lead the way in saving lives and restoring heart health.
Here’s a detailed look at the 10 world-class hospitals for cardiac care and heart surgery in 2025, based on clinical outcomes, surgeon expertise, international reputation, and innovation in cardiovascular medicine.
1. Cleveland Clinic – Ohio, USA
The Cleveland Clinic continues to hold its position as the global leader in cardiovascular care in 2025. For over two decades, it has ranked number one in the world for cardiology and heart surgery. Its Heart, Vascular & Thoracic Institute is renowned for its comprehensive approach to treating coronary artery disease, heart failure, valve disorders, and arrhythmias. The clinic performs one of the highest volumes of cardiac surgeries annually and has one of the lowest mortality rates for complex procedures. Patients from around the globe seek treatment here due to the institution’s integrated care model, where cardiologists and surgeons collaborate closely to create customized treatment plans. Cleveland Clinic’s commitment to innovation is evident in its leadership in robotic-assisted cardiac surgeries, hybrid operating rooms, and its pioneering work in left ventricular assist devices (LVADs) and heart transplantation.
2. Mount Sinai Hospital – New York, USA
Mount Sinai Heart, the cardiovascular center of Mount Sinai Hospital in New York City, is another powerhouse in the field of cardiology. The hospital is particularly known for its work in interventional cardiology and minimally invasive heart valve procedures, such as transcatheter aortic valve replacement (TAVR). The institution has been a pioneer in structural heart disease treatment, and its Heart Institute is a global reference center for complex procedures. Surgeons and cardiologists at Mount Sinai have developed novel techniques in bypass surgery and catheter-based interventions. The hospital also leads numerous clinical trials and has been instrumental in advancing regenerative therapies, including stem cell treatments for damaged heart tissue. Mount Sinai’s combination of cutting-edge research and compassionate care places it among the top heart hospitals in the world.
3. Royal Brompton Hospital – London, United Kingdom
Royal Brompton Hospital, part of Guy’s and St Thomas’ NHS Foundation Trust, is the UK’s largest specialist heart and lung center and an internationally recognized center of excellence for cardiac care. The hospital treats both adult and pediatric patients with complex congenital and acquired heart conditions. It is especially well-known for its expertise in cardiac imaging, electrophysiology, heart failure management, and surgical interventions. The Royal Brompton plays a key role in cardiovascular research, with close links to Imperial College London. Its state-of-the-art cardiac catheterization labs and surgical theaters have enabled it to deliver world-class care in both emergency and elective cardiac surgeries. It is also a leading center for heart rhythm disorders, offering advanced procedures like catheter ablation and device implantation for arrhythmia management.
4. Mount Elizabeth Hospital – Singapore
Mount Elizabeth Hospital in Singapore is widely recognized across Asia for its excellence in cardiac surgery and cardiovascular medicine. With internationally trained cardiac surgeons and cutting-edge technology, the hospital provides a wide range of cardiac procedures, including coronary artery bypass grafting (CABG), valve repairs and replacements, angioplasty, and stent placements. The hospital has a reputation for delivering patient-centered care with high standards of safety and outcomes. It is also a destination for international patients seeking comprehensive cardiac assessments, second opinions, and surgical treatments. Mount Elizabeth has helped position Singapore as a regional hub for advanced medical care, and its consistent investment in innovation keeps it among the top facilities in Asia for heart care.
5. Apollo Hospitals – Chennai, India
Apollo Hospitals in Chennai is considered one of India’s leading centers for cardiac care and a preferred destination for patients from across Asia, Africa, and the Middle East. With thousands of cardiac procedures performed annually, the hospital is renowned for its skilled cardiac surgeons, advanced catheterization labs, and robotic surgery capabilities. Apollo has been a pioneer in introducing cutting-edge cardiac procedures in India, including beating-heart surgery, total arterial revascularization, and hybrid revascularization. The hospital is also noted for its affordability compared to Western institutions, making it a key player in global medical tourism. Its success in high-risk surgeries and heart transplants, along with its commitment to research and education, cements Apollo Chennai’s place among the best heart hospitals globally.
6. Sheba Medical Center – Tel HaShomer, Israel
Sheba Medical Center, located near Tel Aviv, is the largest and most advanced hospital in Israel and has a world-class cardiology and cardiothoracic surgery department. The hospital specializes in innovative heart failure therapies, valve interventions, arrhythmia treatment, and congenital heart surgery. Its collaborative environment between clinical and research departments allows for rapid implementation of new therapies and techniques. Sheba has been involved in groundbreaking trials involving heart regeneration, cardiac imaging, and wearable cardiac monitors. Its cardiac intensive care unit (CICU) and catheterization labs are among the most advanced in the region. The hospital’s reputation for advanced care and its integration of AI in cardiac diagnostics place it at the forefront of global cardiovascular innovation.
7. Bumrungrad International Hospital – Bangkok, Thailand
Bumrungrad International Hospital in Bangkok is a flagship for medical tourism and one of Asia’s top hospitals for cardiac care. The Heart Center at Bumrungrad offers a full spectrum of services including preventive cardiology, diagnostic imaging, interventional cardiology, electrophysiology, and heart surgery. With a high volume of international patients, the hospital offers world-class facilities, English-speaking staff, and seamless coordination for medical travelers. It has achieved excellent outcomes in coronary artery bypass surgeries and valve replacements and is also known for its non-invasive procedures like angioplasty and catheter ablation. With internationally trained cardiologists and surgeons, Bumrungrad combines Thai hospitality with Western standards of medical care, attracting patients from over 190 countries.
8. Deutsches Herzzentrum Berlin (DHZB) – Berlin, Germany
The German Heart Center Berlin (Deutsches Herzzentrum Berlin) is a world-renowned hospital focused exclusively on cardiac and thoracic care. Known for its advanced treatment of heart failure, artificial heart systems, and heart transplantation, DHZB has been a pioneer in mechanical circulatory support devices such as LVADs. The hospital offers some of the most complex procedures available in the field of cardiac surgery, including multi-valve repairs, congenital heart disease correction, and minimally invasive interventions. Its affiliation with Charité University and involvement in academic research further enhance its reputation. DHZB is also recognized for treating patients from across Europe and the Middle East, particularly those requiring specialized surgical interventions not available in their home countries.
9. Hospital Universitario Fundación Jiménez Díaz – Madrid, Spain
Fundación Jiménez Díaz is among Spain’s most advanced hospitals for cardiovascular care and surgery. As a university hospital affiliated with the Autonomous University of Madrid, it plays a critical role in training and innovation. The hospital offers cutting-edge care in interventional cardiology, electrophysiology, heart failure management, and cardiac surgery. One of its key strengths lies in integrated digital health records, which allow for streamlined diagnosis and treatment planning. The hospital has a track record of low complication rates, high surgical success, and excellent patient satisfaction. In 2025, it continues to be a referral center for complex cardiac conditions from across Europe and Latin America.
10. National Heart Centre Singapore (NHCS) – Singapore
Another jewel in Singapore’s healthcare system, the National Heart Centre Singapore is a specialized cardiac institution that focuses solely on the prevention, diagnosis, and treatment of heart diseases. NHCS is responsible for the majority of the nation’s cardiac surgeries and offers a full range of services, including adult and pediatric cardiac surgery, heart transplants, and mechanical heart devices. It is also a leading center for research and education in cardiovascular medicine in Southeast Asia. The hospital boasts one of the most advanced electrophysiology labs and cardiac imaging departments in the region. With highly trained staff and a reputation for surgical excellence, NHCS continues to be a regional leader in heart care in 2025.
Advancements Driving World-Class Cardiac Care
The hospitals listed above are at the cutting edge of cardiac medicine not only because of their expertise but also due to their adoption of emerging technologies. In 2025, trends shaping the landscape of cardiovascular care include:
- Minimally invasive and robotic-assisted surgeries: Reducing recovery time and risk
- Advanced imaging and AI-assisted diagnostics: Improving early detection and treatment planning
- 3D printing and bioprosthetic valves: Enhancing surgical precision and personalization
- Hybrid operating theaters: Combining surgical and catheter-based interventions
- Telecardiology and remote monitoring: Supporting patients beyond hospital walls
These technologies, combined with strong leadership, research funding, and global collaboration, have allowed these hospitals to remain at the forefront of cardiac treatment.
Final Thoughts
Choosing a hospital for cardiac care is a critical decision that can determine a patient’s quality of life and survival. The hospitals listed above represent the best in the world when it comes to heart surgery and cardiovascular medicine. Whether it’s the high-volume expertise of Cleveland Clinic, the precision of robotic procedures at Mount Elizabeth, or the compassionate, affordable care offered at Apollo Hospitals in India, each institution brings something unique to the table. Patients traveling internationally for cardiac treatment can be confident that these hospitals combine technical excellence, safety, and personalized care.
As heart disease continues to affect millions globally, these centers are not only healing hearts—they’re advancing the science and art of cardiology for generations to come.