title: Atrial septal defects.
authors: M A
authors: MA
authors: Siddiqui
mesh_terms: D000328:Adult; D001145:Arrhythmias, Cardiac / Q000209:etiology; D002648:Child; D006344:Heart Septal Defects, Atrial / Q000503:physiopathology / Q000601:surgery*; D006801:Humans; D018497:Ventricular Dysfunction, Right / Q000209:etiology