title: RE: K Zufelt, HC Rosenberg, MD Li, GI Joubert. The electrocardiogram and the secundum atrial septal defect: a reexamination in the era of echocardiography. 1998; 14:227-32.
authors.forename: J A
authors.initials: JA
authors.lastname: Morphet
mesh_terms: D002648:Child; D004452:Echocardiography; D004562:Electrocardiography; D006344:Heart Septal Defects, Atrial / Q000175:diagnosis* / Q000000981:diagnostic imaging; D006801:Humans; D018497:Ventricular Dysfunction, Right / Q000175:diagnosis / Q000000981:diagnostic imaging