title: [A case of cor triatriatum; an echocardiographic recognition of abnormal membrane in the left atrium].
mesh_terms: D000328:Adult; D004452:Echocardiography; D004562:Electrocardiography; D006325:Heart Atria / Q000002:abnormalities*; D006801:Humans; D008297:Male; D009206:Myocardium / Q000473:pathology