title: Echocardiographic "pseudo-IHSS" pattern in atrial septal defect.
mesh_terms: D000328:Adult; D006328:Cardiac Catheterization; D002312:Cardiomyopathy, Hypertrophic / Q000175:diagnosis*; D003937:Diagnosis, Differential; D004452:Echocardiography; D004562:Electrocardiography; D006326:Heart Auscultation; D006344:Heart Septal Defects, Atrial / Q000175:diagnosis*; D006801:Humans; D008297:Male; D011651:Pulmonary Artery / Q000000981:diagnostic imaging; D011859:Radiography; D014463:Ultrasonography