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The Journal of Thoracic and Cardiovascular Surgery, Vol 78, 502-514, Copyright © 1979 by The American Association for Thoracic Surgery and The Western Thoracic Surgical Association
RW Stewart, JW Kirklin, AD Pacifico, EH Blackstone and LM Bargeron Jr
Sixty-two patients with double-outlet right ventricle (DORV) underwent
complete intracardiac repair between 1967 and July, 1978. Five patients
(three deaths) with DORV and complete atrioventricular (AV) canal are the
subject of a separate report and are not discussed further here.
Twenty-eight patients had relatively uncomplicated DORV (subaortic
ventricular septal defect [VSD], doubly committed VSD, or 1-malposition of
the aorta with subaortic VSD) with or without pulmonary stenosis. Two (14%)
of 14 died after a completely intraventricular repair, and one (12%) of
eight after repair including use of a valved external conduit. Use of a
transannular patch in this group was an incremental risk factor, five (83%)
dying among six treated in this way. Anterior enlargement of a restrictive
or unfavorably located VSD did not increase risk. A noncommitted VSD was an
incremental risk factor, two (50%) of four dying after repair. No instances
of complete heart block occurred in these groups. Two late deaths occurred
in the uncomplicated group, from persisting servere pulmonary hypertension.
The late results were good in the remainder and in the two surviving
patients with noncommitted VSD. After repair of the Taussig-Bing type of
DORV, eight deaths (32%) occurred among 25 patients. Complete heart block
developed in two patients. In the Taussig-Bing type of DORV, the 6 year
actuarial survival rate was only 38%. Most late deaths were related to
improtant pulmonary vascular disease. The surgical technique that has
evolved for the basic tunnel repair in the various types of DORV is
described.
ARTICLES
Repair of double-outlet right ventricle. An analysis of 62 cases
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H. L. Walters III, C. Mavroudis, C. I. Tchervenkov, J. P. Jacobs, F. Lacour-Gayet, and M. L. Jacobs Congenital Heart Surgery Nomenclature and Database Project: double outlet right ventricle Ann. Thorac. Surg., April 1, 2000; 69(4): S249 - 263. [Abstract] [Full Text] [PDF] |
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