| #1 | | | Barcelona, Spain | | 34+ years23,000+ treatments | Heart valve replacement, coronary artery bypass grafting, aortic aneurysm surgery, mitral valve repair, coronary stenting | Complex valve surgeries and robotic procedures | Performed over 10,000 cardiac procedures with patented valve repair techniques. JCI-accredited facility with da Vinci robotic system for minimally invasive surgeries. Surgeons hold memberships in European Society of Cardio-Thoracic Surgery. | Joint Commission International , European Foundation for Quality Management |
| #2 | | | Madrid, Spain | | 19+ years | Coronary artery bypass grafting, valve-sparing aortic root replacement, heart valve surgery | Complex valve procedures and minimally invasive approaches | Recognized among World's Best Hospitals 2021 by Newsweek for heart valve replacement expertise. Performs 80% of bypass surgeries without artificial circulation. Highest number of heart surgeries in Spain. | World's Best Hospitals 2021 by Newsweek |
| #3 | | | Alicante, Spain | | 24+ years | Pacemaker implantation, Holter monitoring, cardiac evaluation | Pacemaker procedures | Part of Spain's largest private healthcare network. Offers comprehensive cardiac evaluation with fast-track diagnostics. JCI-accredited cardiac care unit. Includes pre-op consultation and Holter monitoring. | Joint Commission International |
| #4 | | | Madrid, Spain | | 84+ years | Heart Surgery | — | — | Joint Commission International , International Organization for Standardization |
| #5 | | | Barcelona, Spain | | 29+ years | Heart Surgery | — | — | Joint Commission International |
| #6 | | | Barcelona, Spain | | 159+ years14,000+ treatments | Congenital heart surgery, minimally invasive cardiac procedures, robotic-assisted heart surgery | Pediatric congenital heart conditions | Performs 300+ pediatric cardiac surgeries annually with one of Europe's highest success rates. Uses minimally invasive and robotic-assisted techniques for better outcomes. | Bookimed Award: Best pediatric hospital, World's Best Specialized Hospitals 2022 by Newsweek |
| #7 | | | Madrid, Spain | | 28+ years | Heart Surgery | — | — | The American Society for Aesthetic Plastic Surgery, Sociedad Espanola de Cirugia Plastica Reparadora y Estetica |
| #8 | | | Madrid, Spain | | 36+ years26,000+ treatments | Angiology and vascular surgery, cardiology, hemodynamics, coronary artery disease treatment, cardiac rehabilitation | Coronary artery disease and cardiac rehabilitation | One of Spain's largest cardiovascular centers, serving 12,000 outpatients and 3,000 inpatients annually. Features Madrid's only robot-assisted electrophysiological heart examination lab. | European Foundation for Quality Management, TÜV AG Сompany Research & Investing Certificate |
| #9 | | | Pamplona, Spain | | 64+ years | Heart-lung transplantation, coronary bypass, dynamic cardiomyoplasty, minimal access surgery | Complex heart conditions requiring specialized surgery | Performed Spain's first heart-lung transplant and dynamic cardiomyoplasty. 95% of bypasses use only thoracic artery. JCI-accredited cardiac surgery unit. | Joint Commission International , European Society for Medical Oncology |
| #10 | | | Barcelona, Spain | | 36+ years | Aortic aneurysm surgery, valvular heart surgery, coronary bypass, heart transplantation, ventricular mechanical assistance | Complex cardiac conditions requiring surgery | Part of Spain's largest HM Hospitals network with dedicated cardiac facilities. Lead surgeon trained at top institutions and performs heart transplants. | European Foundation for Quality Management, Certification according to DIN EN ISO 9001 by TÜV NORD CERT |