title: [Ultrasonic findings of the interatrial septum: application in the diagnosis of atrial septal defects].
mesh_terms: D000293:Adolescent; D000328:Adult; D002648:Child; D003937:Diagnosis, Differential; D004452:Echocardiography / Q000295:instrumentation*; D004562:Electrocardiography; D005189:False Positive Reactions; D005260:Female; D006327:Heart Block / Q000175:diagnosis; D006344:Heart Septal Defects, Atrial / Q000175:diagnosis*; D006346:Heart Septum / Q000502:physiology*; D006801:Humans; D008297:Male; D008875:Middle Aged; D008946:Mitral Valve Stenosis / Q000175:diagnosis; D014054:Tomography