[Arterial Switch Operation for the Criss-cross Heart Complicated by Muscular Ventricular Septal Defect:Report of a Case].

Criss-cross heart is an extreamly rare anomaly characterized by abnormal rotation of the heart on its long axis. Almost always there are associated cardiac anomalies such as pulmonary stenosis, ventricular septal defect (VSD) and ventriculoarterial connection discord, and most cases are candidates for Fontan procedure due to hypoplasia of right ventricle or straddling atrioventricular valve. We report a case of arterial switch operation for criss-cross heart with muscular ventricular septal defect.

[Double Switch Operation for Congenitally Corrected Transposition of the Great Arteries after the Loose Pulmonary Artery Banding].

Congenitally corrected transposition of the great arteries( ccTGA) is a rare complex cardiac anomaly, where the heart twist and the ventricles are reversed during fetal development. Through a double switch operation (DSO), the morphologic left ventricle (LV) can be corrected back to pumping blood for systemic circulation. For successful DSO, the morphologic LV may need training with a pulmonary artery banding (PAB) before surgery.

Serial changes of tricuspid regurgitation after anatomic repair for congenitally corrected transposition.

Objectives: The aim of this study was to reveal the serial changes in tricuspid regurgitation (TR) after anatomic repair for congenitally corrected transposition of great arteries.

Methods: Between 1995 and 2018, 48 patients underwent anatomic repair (atrial/arterial switch in 14 patients, atrial switch and Rastelli in 34 patients). The mean age and weight of the patients during anatomic repair was 33 (interquartile range 21.