| Valvular disease type | Frequency | Percentage (%) |
Monovalvular | Mitral stenosis | 03 | 25.0 |
Mitral insufficiency | 02 | 1.7 | |
Mitral disease | 04 | 33.3 | |
Aortic insufficiency | 01 | 08.3 | |
Polyvalvular | Mitral insufficiency + Aortic insufficiency | 02 | 16.7 |
Total |
| 12 | 100 |