https://www.selleckchem.com/pr....oducts/mg-101-alln.h
s, and orientation and presence or absence of associated anomalies. The arterial switch operation (ASO) is the standard treatment for the transposition of the great arteries. The timely variation in the residual pressure gradient across the pulmonary arteries is ill-defined. This study is aimed to study the progressive changes in the pressure gradient across the pulmonary valve and pulmonary arteries after ASO. All eligible patients for this study who underwent ASO between 2000 and 2019 were reviewed. Transthoracic echocardiography