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The Annals of Thoracic Surgery, Vol 45, 661-666, Copyright © 1988 by The Society of Thoracic Surgeons
H Kurosawa, Y Imai, M Nakazawa, K Momma and A Takao
A repair within the conotruncal portion of the right ventricle is
introduced. It was used for the intracardiac repair of 30 consecutive
patients with tetralogy of Fallot. The infundibular septum was totally
resected to reduce the muscular outflow stenosis. Short patch
infundibuloplasty with a large monocusp was then used. Instead of the
tricuspid septal leaflet, the membranous flap was employed as the suture
line for patching the ventricular septal defect (VSD) to avoid a conduction
disturbance, residual VSD, and fixing of the tricuspid septal leaflet. The
right ventricular (RV) to systemic arterial pressure ratio was 50.0 +/-
14.6% (N = 26) and right atrial pressure was 9.0 +/- 2.5 mm Hg (N = 26) one
month after operation. RV end- diastolic volume was 93.0 +/- 30.5% of
normal (N = 15) before operation and 96.7 +/- 29.0% of normal one month
after operation in the same patients. These data suggest that a conotruncal
repair can maintain good RV function with low right atrial pressure and
with no increase of RV volume.
ARTICLES
Conotruncal repair of tetralogy of Fallot
Department of Pediatric Cardiovascular Surgery, Heart Institute of Japan, Tokyo Women's Medical College.
This article has been cited by other articles:
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H. Kurosawa, K. Morita, M. Yamagishi, S. Shimizu, A. E. Becker, R. H. Anderson, and E. L. Bove Conotruncal Repair For Tetralogy Of Fallot: Midterm Results J. Thorac. Cardiovasc. Surg., February 1, 1998; 115(2): 351 - 360. [Abstract] [Full Text] |
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