| Rank | Clinic Name | Patient Rating | Country | Lead Doctor | experience | Techniques | Best For | Why It’s Ranked | Accreditations |
|---|---|---|---|---|---|---|---|---|---|
| #1 | 4.6 / 5 (127 reviews) | Bangkok, Thailand | — | ECG | — | — | International Organization for Standardization, Joint Commission International | ||
| #2 | 3.0 / 5 (1 review) | Bangkok, Thailand | — | — | ECG, Extended analysis of blood | — | — | — |