| Rank | Clinic Name | Patient Rating | Country | Lead Doctor | experience | Techniques | Best For | Why It’s Ranked | Accreditations |
|---|---|---|---|---|---|---|---|---|---|
| #1 | 3.8 / 5 (6 reviews) | Madrid, Spain | 29+ years | — | — | — | World's Best Hospitals 2021 by Newsweek | ||
| #2 | 3.4 / 5 (0 reviews) | Madrid, Spain | 30+ years | Catheter ablation, device implantation | Complex heart rhythm disorders | Specializes in advanced cardiac care for arrhythmias. Offers diagnostic evaluations and minimally invasive treatments. JCI-accredited with a 4.5-star rating. | Joint Commission International | ||
| #3 | 4.6 / 5 (16 reviews) | Madrid, Spain | — | 26,000+ treatments | Robot-assisted electrophysiological heart examination, cardiac rehabilitation | Complex arrhythmia cases | Has the only robot-assisted electrophysiological lab in Madrid. Serves 12,000+ cardiovascular outpatients yearly. Specializes in cardiac rehabilitation for all ages. | European Foundation for Quality Management, TÜV AG Сompany Research & Investing Certificate | |
| #4 | 2.5 / 5 (0 reviews) | Madrid, Spain | — | — | — | — | — | European Foundation for Quality Management, Certification according to DIN EN ISO 9001 by TÜV NORD CERT |