OBJECTIVE: The purpose of this study was to evaluate the late follow-up of pulmonary root translocation, a technique that aims to avoid complications and the need of reoperations related to the Rastelli procedure, in the repair of ventriculo-arterial connection anomalies associated to pulmonary stenosis and ventricular septal defect. METHODS: Five patients, ranging from two months to three years of age, were submitted to anterior pulmonary root translocation, from April 1994 to July 1999. The surgical technique consisted of pulmonary root removal from the left ventricle and its connection to the right ventricle, after patch diversion of the blood flow from the left ventricle to the aorta, through the ventricular septal defect. The construction of the right ventricle outflow tract was completed with autologous pericardium. RESULTS: There were neither early nor late deaths. There was no need for re-intervention. The late clinical and echocardiographic follow-ups showed some growth of the pulmonary root, with no clinically significant transpulmonary valve gradient (zero to 41 mmHg) and all patients were asymptomatic. CONCLUSION: Pulmonary root translocation showed to be efficient in the repair of ventriculo-arterial connection anomalies, with ventricular septal defect and pulmonary stenosis, and it was employed even in small children, with good early and long-term results, without the need for late reoperations in this small group of patients.
Transposition of Great Arteries; Pulmonary translocation
