Heart septal defect

Heart septal defect refers to a congenital heart defect of one of the septa of the heart.
 * Atrial septal defect
 * Atrioventricular septal defect
 * Ventricular septal defect

Although aortopulmonary septal defects are defects of the aorticopulmonary septum, which is not technically part of the heart, they are sometimes grouped with the heart septal defects.