Table 3. Abnormal valvular regurgitation and insufficiency findings from echocardiographic analyses of BB dolphins.
Regurgitation finding | ||||||
None | Trace | Small jet | Medium jet | Pre-systolic | Not assessed* | |
Mitral valve | 18 | 16 | 8 | 3 | 1 | 1 |
Tricuspid | 17 | 13 | 9 | 0 | 3 | 5 |
Insufficiency finding | ||||||
None | Trace | Mild | Medium | Severe | Not assessed* | |
Aortic | 32 | 11 | 1 | 0 | 0 | 3 |
Pulmonic | 19 | 8 | 0 | 0 | 0 | 20 |
* No assessment was conducted if the color flow was not well visualized/was inadequate.