Table 1.
Clinical and haemodynamic data in 10 patients with membranous ventricular septal defect (VSD)
| Outcome | ||||||||||
| Patient number | Age (years) | Weight (kg) | Qp/Qs | VSD diameter (mm) | Device diameter (mm) | Complication | Immediate angiogram | 24 h TTE | 1 month TTE | 3 month TTE |
| 1 | 4 | 18 | 1.7 | 3 | 4 | TCLBBB | CC | CC | CC | CC |
| 2 | 6 | 24 | 1.6 | 2.5 | 4 | None | CC | CC | CC | CC |
| 3 | 1.5 | 11 | 2.2 | 4.5 | 6 | None | CC | CC | CC | CC |
| 4 | 2 | 16 | 2.4 | 6 | 8 | TCLBBB | CC | CC | CC | CC |
| 5 | 5 | 22 | 2.0 | 4 | 6 | None | CC | CC | CC | CC |
| 6 | 12 | 41 | 1.5 | 2 | 4 | None | CC | CC | CC | CC |
| CC | CC | CC | CC | |||||||
| 8 | 4 | 20 | 2.3 | 7 | 8 | None | CC | CC | CC | CC |
| 9 | 3 | 17 | 2.3 | 8* | 8 | TCLBBB | TS | TS | TS | CC |
| 10 | 12 | 49 | 1.9 | 6 | 6 | None | CC | CC | CC | CC |
| Mean (SD) | 6.0 (4.0) | 25.1 (12.1) | 1.93 (0.29) | 4.5 (1.94) | 6.0 (1.63) | |||||
*Balloon “stretched” diameter.
CC, complete closure; Qp/Qs, pulmonary to systemic flow ratio; TCLBBB, transient complete left bundle branch block; TS, trivial residual shunt; TTE, transthoracic echocardiography.