[Diagnosis of atrial septal defect (secundum type) with transesophageal echocardiography: special reference to size and type of ASD].
D000293:Adolescent; D000328:Adult; D004452:Echocardiography / Q000379:methods*; D005260:Female; D006344:Heart Septal Defects, Atrial / Q000175:diagnosis*; D006801:Humans; D008297:Male; D008875:Middle Aged; D014054:Tomography / Q000295:instrumentation