| Rank | Clinic Name | Patient Rating | Country | Lead Doctor | experience | Techniques | Best For | Why It’s Ranked | Accreditations |
|---|---|---|---|---|---|---|---|---|---|
| #1 | 4.7 / 5 (0 reviews) | Delhi, India | — | — | Consultation with a cardiologist, Coronary angiography | — | — | Joint Commission International , Indian National Hospital Accreditation Board | |
| #2 | 4.2 / 5 (9 reviews) | Delhi, India | — | — | Open heart surgery, MRI of one area | — | — | Joint Commission International , The Week magazine ranking | |
| #3 | 5.0 / 5 (2 reviews) | Gurgaon, India | — | — | Open heart surgery | — | — | Indian National Hospital Accreditation Board | |
| #4 | 4.0 / 5 (7 reviews) | Chennai, India | 28+ years18,000+ treatments | Lab tests | — | — | Indian National Accreditation Board for Testing and Calibration Laboratories, Indian National Hospital Accreditation Board | ||
| #5 | 4.6 / 5 (32 reviews) | Delhi, India | — | — | Lab tests, ECG | — | — | Joint Commission International , Indian National Accreditation Board for Testing and Calibration Laboratories | |
| #6 | 4.8 / 5 (0 reviews) | Mumbai, India | — | MRI of one area, Coronary angiography | — | — | Indian National Hospital Accreditation Board | ||
| #7 | 4.0 / 5 (0 reviews) | Gurgaon, India | — | — | Atrial septal defect surgery | Cardiac defect repairs | Offers specialized atrial septal defect surgery. JCI accredited with experienced cardiac surgeons. Affordable pricing compared to US clinics. | Joint Commission International , Indian National Hospital Accreditation Board | |
| #8 | 4.6 / 5 (0 reviews) | Gurgaon, India | — | — | Coronary angiography, Angiography | — | — | Indian National Hospital Accreditation Board | |
| #9 | 4.7 / 5 (0 reviews) | Delhi, India | — | — | MRI of one area, Angiography | — | — | Joint Commission International , Indian National Hospital Accreditation Board | |
| #10 | 4.6 / 5 (0 reviews) | Mumbai, India | — | — | Coronary angiography, Consultation with a cardiologist | — | — | Joint Commission International , Indian National Hospital Accreditation Board |