Periscopic technique in Norwood operation is associated with better preservation of early ventricular function.

ABSTRACT:

Objective

Although the right ventricle (RV) to pulmonary artery conduit in stage 1 Norwood operation results in improved interstage survival, the long-term effects of the ventriculotomy used in the traditional technique remain a concern. The periscopic technique (PT) of RV to pulmonary artery conduit placement has been described as an alternative technique to minimize RV injury. A retrospective study was performed to compare the effects of traditional technique and PT on ventricular function following Norwood operation.

Methods

A retrospective study of all patients who underwent Norwood operation from 2012 to 2019 was performed. Patients with baseline RV dysfunction and significant tricuspid valve regurgitation were excluded. Prestage 2 echocardiograms were reviewed by a bli

SUBMITTER: Bhatla P 

PROVIDER: S-EPMC8350951 | biostudies-literature | 2021 Aug

REPOSITORIES: biostudies-literature