Atrioventricular Septal Defect, also known as atrioventricular canal defect, is related to congenital heart defects, multiple types, 4 and right atrial isomerism. An important gene associated with Atrioventricular Septal Defect is SMARCAL1 (SWI/SNF Related, Matrix Associated, Actin Dependent Regulator Of Chromatin, Subfamily A Like 1), and among its related pathways/superpathways are Nervous system development and Human Embryonic Stem Cell Pluripotency. The drugs Benzocaine and Enalapril have been mentioned in the context of this disorder. Affiliated tissues include heart and lung, and related phenotypes are growth/size/body region and homeostasis/metabolism