Excellent Survival With a Focus on Pulmonary Artery Reinterventions After the Arterial Switch Operation.

We sought to evaluate the outcomes in patients who underwent the arterial switch operation (ASO) over a 20-year period at a single institution. The current study is a retrospective review of 180 consecutive patients who underwent the ASO for biventricular surgical correction of dextro-transposition of the great arteries (d-TGA) between 2002 and 2022. Among 180 patients, 121 had TGA-intact ventricular septum, 47 had TGA-ventricular septal defect and 12 had Taussig-Bing Anomaly (TBA).

Repair of the complete atrioventricular septal defect-impact of postoperative moderate or more regurgitation.

Objectives: To study the risk factors for mortality, moderate or more left atrioventricular valve regurgitation (LAVVR) and reoperation after the surgical repair of complete atrioventricular septal defect (cAVSD) in a single centre.

Methods: The current study is a retrospective review of patients who underwent surgical repair of cAVSD between 2000 and 2021. Patients with unbalanced ventricles not amenable to biventricular repair, double outlet right ventricle and malpositioned great arteries were excluded.

Two-dimensional speckle tracking echocardiography in fetuses with critical aortic stenosis before and after fetal aortic valvuloplasty.

Background: Critical aortic stenosis (AS) in fetuses may progress to hypoplastic left heart syndrome (HLHS) with need for postnatal single ventricular (SV) palliation. Fetal aortic valvuloplasty (FAV) is performed to achieve postnatal biventricular (BV) circulation. However, the impact of FAV on fetal myocardial function is difficult to measure.