| Rank | Clinic Name | Patient Rating | Country | Lead Doctor | experience | Techniques | Best For | Why It’s Ranked | Accreditations |
|---|---|---|---|---|---|---|---|---|---|
| #1 | 4.3 / 5 (4) | Kyiv, Ukraine | — | — | — | Patients with continuous atrial fibrillation and a fast heartbeat | Uses patented fetal stem cell therapy to improve heart contractile activity for arrhythmia. On-site ECG, EchoCG, stress test guide treatment. ISO 15189- and GMP-accredited labs. | — | |
| #2 | 4.7 / 5 (41) | Kyiv, Ukraine | 19+ years1,000+ treatments | — | — | — | — | ||
| #3 | 4.5 / 5 (4) | Kyiv, Ukraine | 16+ years | Consultation with a cardiologist | — | — | — | ||
| #4 | 4.4 / 5 | Kyiv, Ukraine | — | — | — | — | — | International Organization for Standardization | |
| #5 | 4.0 / 5 | Kyiv, Ukraine | — | — | Antiarrhythmic drug therapy | Complex rhythm disorders reviewed by a medical council | Manages atrial fibrillation, sinus arrhythmia, bradycardia and tachycardia with rhythm drugs, electrolyte stabilization and device-based methods. Team includes a Doctor of Medical Sciences. | European Society for Medical Oncology | |
| #6 | 4.7 / 5 | Kyiv, Ukraine | — | — | — | — | — | — |