2.1 Patient profiles
TBV or so called double-outlet right ventricle with subpulmonary VSD,
was defined as a heart with double-outlet right ventricle, sub-pulmonary
VSD, without pulmonary stenosis, the Ao arises completely and the
pulmonary artery (PA) more than 50% from the right ventricle, the great
arteries relationship maybe side-by-side or anteroposterior (10).
We retrospective all patients diagnosed with TBV between June 2010 and
December 2018, who underwent the ASO and VSD closure silmutaneously at
National Children’s Hospital, Hanoi, Vietnam. With the exception of our
first patient, who underwent staged repair (coarctation repair without
PA banding 2 weeks before the ASO), all of the remaining TBV with aortic
arch anomalies successfully underwent single-stage total correction.
Exclusion criteria were the TBV patient who underwent ASO with PA
banding and staged VSD closure.