Table 3.
Echocardiography data
| Mitral anatomy | MR degree |
Flail | Ejection fraction (%) |
ERO (cm2) | Regurgitant Volume (mL) | LVESD (mm) |
||||
|---|---|---|---|---|---|---|---|---|---|---|
| Pre | Post | Pre | Post | Pre | Post | |||||
| 1 | Barlow | Severe | Mild | N | 65 | 66 | 0.82 | 190 | 40 | 34 |
| 2 | Non-Barlow | Severe | Trivial | N | 65 | 60 | 0.38 | 80 | 34 | 32 |
| 3 | Non-Barlow | Severe | Mild | N | 60 | 65 | NA | NA | NA | 26 |
| 4 | Barlow | Severe | Trivial | N | 60 | 50 | 0.53 | 67 | 38 | 43 |
| 5 | Non-Barlow | Moderate-severe | None | N | 65 | 53 | 0.37 | 58 | 43 | 39 |
MR: Mitral regurgitation; ERO: Effective regurgitant orifice, LVESD: Left ventricular end systolic diameter