Severity of carditis: clinical examination (first attack) | Severity of chronic rheumatic valvar disease: Doppler echocardiography | Total | |||
---|---|---|---|---|---|
Absent | Mild | Moderate | Severe | ||
Absent | 63 | 42 | 7 | 0 | 112 |
Mild | 8 | 39 | 12 | 5 | 64 |
Moderate | 1 | 12 | 28 | 29 | 70 |
Severe | 0 | 0 | 5 | 7 | 12 |
Total | 72 | 93 | 52 | 41 | 258 |