Rastelli repair: impact of a remote ventricular septal defect on outcome
Objective: To evaluate the impact of the anatomic localization of ventricular septal defect (VSD) on the Rastelli procedure.
Methods: 47 patients(pts) after a Rastelli procedure were studied during a follow-up period X:6 years(ys).
The VSD was related to the great arteries in 29, Group I, and it was a remote defect in 18, Group II.
Results: 22 pts required 27 new surgical procedures after a follow-up period of X:3 ys. The right ventricle to pulmonary artery conduit was replaced in 12 pts at X:5 ys.
A VSD had to be closed in 13 pts at X: 1 month. It was a remote septal defect in 11pts p 0.001.
A subaortic stenosis was relieved in 6 pts at X: 5 years. Four were in group II p 0.31
Overall mortality was 17.2 %(8pts). Seven of them had a remote VSD p 0.003. Five pts died at X: 5 m after the inicial operation
During the same period 5 pts were referred for a Nikaido procedure. Four had a remote VSD. All survived and none required a redo after 3 years of follow–up.
Conclusions: In the Rastelli procedure, the presence of a remote VSD predisposed to:
• Higher rate of early reoperation p 0.05
• Higher mortality rate p 0.003
• In this complex subset of pts, the Nikaido operation or a univentricular approach may be a better surgical option.