| Rank | Clinic Name | Patient Rating | Country | Lead Doctor | experience | Techniques | Best For | Why It’s Ranked | Accreditations |
|---|---|---|---|---|---|---|---|---|---|
| #1 | 4.3 / 5 (5 reviews) | Ustron, Poland | — | Radiofrequency ablation with 3D mapping | Complex cardiac arrhythmias | Specializes in advanced cardiac procedures with 3D mapping technology. Performs 64,000 coronary procedures annually with high success rates for cardiovascular treatments. | International Organization for Standardization, Hospital Without Pain Certificate by the Polish Society for the Study of Pain |