[Closure of ventricular septal defect of interrupted aortic arch with left ventricular outflow obstruction].
Leftward shift of the infundibular septum (IS) in interrupted aortic arch (IAA) with ventricular septal defect (VSD) often develops significant left ventricular outflow obstruction (LVOTO). Seven-day-old boy with 2.6 kg body weight underwent the two-stage operation for this anomaly. The aortic arch was interrupted between the left common carotid and the left subclavian artery. At the first stage, a 5 mm GORE-TEX graft was used to connect the interrupted arch, and pulmonary artery banding was performed. In closure of VSD at the second stage, IS was penetrated by stitches for the VSD patch to left ventricular outflow tract. IS with leftward shift could be pulled toward right ventricular side with patch fixation and LVOTO was prevented by this method.
Watanabe
T
T
Department of Thoracic Surgery, Nagoya University School of Medicine.
Abe
T
T
Tanaka
M
M
Takeuchi
E
E
Yasuura
K
K
Hikosaka
H
H
Suenaga
Y
Y
Hosokawa
H
H
Iwasa
M
M
Yamori
N
N
D000015:Abnormalities, Multiple / Q000601:surgery*; D001013:Aorta, Thoracic / Q000002:abnormalities* / Q000601:surgery; D006345:Heart Septal Defects, Ventricular / Q000601:surgery*; D006801:Humans; D007231:Infant, Newborn; D008297:Male; D014694:Ventricular Outflow Obstruction / Q000601:surgery*