Change in diagnosis from baseline to follow-up
| Diagnosis at follow-up | ||||||
|---|---|---|---|---|---|---|
| Diagnosis at baseline | Definite RHD | Borderline RHD | Normal with NSVA | Normal without NSVA | Congenital | Total (baseline) |
| Definite RHD | 14 (70.0) | 4 (20.0) | 1 (5.0) | 1 (5.0) | 0 | 20 |
| Borderline RHD | 4 (23.5) | 11 (64.7) | 1 (5.9) | 1 (5.9) | 0 | 17 |
| Normal with NSVA | 0 | 1 (4.8) | 15 (71.4) | 5 (23.8) | 0 | 21 |
| Normal without NSVA | 0 | 3 (8.8) | 8 (23.5) | 23 (67.6) | 0 | 34 |
| Congenital | 0 | 0 | 0 | 0 | 6 (100) | 6 |
| Total (follow-up) | 18 | 19 | 25 | 30 | 6 | 98 |
RHD, rheumatic heart disease; NSVA, non-specific valvular abnormality.