| Rank | Clinic Name | Patient Rating | Country | Lead Doctor | experience | Techniques | Best For | Why It’s Ranked | Accreditations |
|---|---|---|---|---|---|---|---|---|---|
| #1 | 4.7 / 5 (438 reviews) | Barcelona, Spain | 29+ years560+ treatments | Catheter ablation, radiofrequency ablation, pacemaker implantation, defibrillator implantation | Complex cardiac arrhythmias | Specializes in complex arrhythmia cases with Dr. Berruezo's 1,100+ procedures. Clinic is JCI-accredited with advanced cardiac technology and 3D mapping systems. | Joint Commission International , European Foundation for Quality Management | ||
| #2 | 3.8 / 5 (6 reviews) | Madrid, Spain | 29+ years | — | — | — | World's Best Hospitals 2021 by Newsweek | ||
| #3 | 4.8 / 5 (41 reviews) | Barcelona, Spain | — | 14,000+ treatments | — | — | — | Bookimed Award: Best pediatric hospital, World's Best Specialized Hospitals 2022 by Newsweek | |
| #4 | 3.4 / 5 (0 reviews) | Madrid, Spain | 30+ years | — | — | — | Joint Commission International | ||
| #5 | 4.6 / 5 (16 reviews) | Madrid, Spain | — | 26,000+ treatments | Robot-assisted electrophysiological heart examination, cardiology, hemodynamics, cardiac rehabilitation | Complex cardiac rhythm disorders | Specializes in cardiovascular diseases with a dedicated center. Offers robot-assisted heart examinations, serving 12,000+ outpatients annually. Focuses on comprehensive cardiac care. | European Foundation for Quality Management, TÜV AG Сompany Research & Investing Certificate | |
| #6 | 5.0 / 5 (6 reviews) | Pamplona, Spain | — | — | Cardiac surgery, arrhythmia treatment | Complex atrial fibrillation cases | Leading cardiac surgery center in Spain with dedicated arrhythmia specialists. JCI accredited hospital with experience treating 700,000+ patients. | Joint Commission International , European Society for Medical Oncology | |
| #7 | 4.6 / 5 (5 reviews) | Barcelona, Spain | 36+ years | — | — | — | European Foundation for Quality Management, Certification according to DIN EN ISO 9001 by TÜV NORD CERT | ||
| #8 | 4.4 / 5 (5 reviews) | Marbella, Spain | 30+ years | — | — | — | Joint Commission International |