| #1 | | | Barcelona, Spain | | 29+ years560+ treatments | Coronary stenting, heart ablation, personalized treatment planning | Complex cardiovascular cases | Offers specialized interventional cardiology with procedures like coronary stenting. Doctors have performed 1,100+ procedures. JCI-accredited facility with advanced cardiac care. | Joint Commission International , European Foundation for Quality Management |
| #2 | | | Madrid, Spain | | 29+ years | — | — | — | World's Best Hospitals 2021 by Newsweek |
| #3 | | | Madrid, Spain | | 30+ years | — | — | — | Joint Commission International |
| #4 | | | Madrid, Spain | | 36+ years26,000+ treatments | Angioplasty with stenting, robot-assisted electrophysiological heart examination, cardiac rehabilitation | Complex coronary artery disease cases | Specializes in cardiovascular diseases with a dedicated center treating 12,000+ outpatients yearly. Offers robot-assisted diagnostics and comprehensive cardiac rehabilitation programs. | European Foundation for Quality Management, TÜV AG Сompany Research & Investing Certificate |
| #5 | | | Pamplona, Spain | | 64+ years | Cardiac surgery, vascular interventions | Complex vascular cases | Specializes in cardiac and vascular procedures with JCI accreditation. Department led by vascular intervention expert. Has treated 700,000+ international patients. | Joint Commission International , European Society for Medical Oncology |
| #6 | | | Barcelona, Spain | | 36+ years | — | — | — | European Foundation for Quality Management, Certification according to DIN EN ISO 9001 by TÜV NORD CERT |