[Correction of double-outlet right ventricle using the Kawashima intraventricular tunnel procedure].

Anatomical correction with an intraventricular tunnel, as suggested by Kawashima, was performed in 14 children with a double-outlet right ventricle and a subpulmonary (4) or non-committed (10) defect of the ventricular septum with one early and one late death. Nine children had previous palliative operations. Complications after radical surgery were residual ventricular defects (4), infectious endocarditis (2) and impaired rhythm (one sudden death). Twelve patients are after medium- term or long-term follow-up free from subjective complaints, ten children report good performance, in two the performance is slightly reduced. Anatomical intraventricular correction of double-outlet right ventricle restores the mitral valve and left ventricle to the systemic circulation. The prognosis of children with double-outlet right ventricle and subpulmonary or remote ventricular defect improves substantially.