Modified Nikaidoh procedure with double-root translocation in a 1-year-old boy.

Sakamoto, Kisaburo; Ota, Noritaka; Murata, Masaya; Tosaka, Yuko; Ide, Yujiro; Tachi, Maiko; Ito, Hiroki; Sugimoto, Ai · Ann Thorac Surg · 2014

case_report · Level V

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Abstract

A 1-year-old boy weighing 10.4 kg underwent successful biventricular repair for transposition of the great arteries, a ventricular septal defect, and a left ventricular outflow tract (LVOT) obstruction with moderate pulmonary stenosis of the bicuspid pulmonary valve (z score of -4.4 for the pulmonary valve) by means of a modified Nikaidoh procedure with double root translocation by use of a valve-spared pulmonary root. The postoperative echocardiogram showed no LVOT obstruction, no aortic valve regurgitation, and mild pulmonary stenosis and pulmonary valve regurgitation. No reintervention has been required during the 6-year follow-up, with annular growth of the pulmonary valve.

Medical subject headings