Table 4. Surgical techniques and concomitant procedures.
| Variables | No. of cases (%)# |
|---|---|
| Mitral valve repair techniques | |
| Supravalvular ring resection | 16 (16.3) |
| Annuloplasty | 44 (44.9) |
| Cleft closure | 39 (39.8) |
| Leaflet extension or augmentation | 3 (3.1) |
| Leaflet resection | 7 (7.1) |
| Leaflet plication | 9 (9.2) |
| Artificial chordae | 8 (8.2) |
| Double-orifice MV technique | 3 (3.1) |
| Commissurotomy | 5 (5.1) |
| Chordal splitting/papillary muscle splitting | 9 (9.2) |
| Concomitant procedure | |
| Atrial septal defect closure | 20 (20.4) |
| Ventricular septal defect closure | 33 (33.7) |
| Patent ductus arteriosus ligation | 20 (20.4) |
| Tricuspid valvuloplasty | 8 (8.2) |
| Pulmonary valve valvuloplasty | 3 (3.1) |
| Aortic valve valvuloplasty | 5 (5.1) |
| Aortic repair | 6 (6.1) |
| Others | 4 (4.1) |
#, surgical techniques and concomitant procedures were implemented either separately or in combination. MV, mitral valve.