Variables affecting the splitting of the second heart sound in atrial septal defect.
D000293:Adolescent; D000328:Adult; D000375:Aging; D002648:Child; D002675:Child, Preschool; D005260:Female; D006326:Heart Auscultation; D006339:Heart Rate; D006344:Heart Septal Defects, Atrial / Q000503:physiopathology*; D006801:Humans; D007223:Infant; D008297:Male; D010701:Phonocardiography