Aneurysmal dilatation of the left atrial appendage.
D000328:Adult; D000790:Angiocardiography; D004106:Dilatation; D004562:Electrocardiography; D006321:Heart / Q000000981:diagnostic imaging; D006322:Heart Aneurysm / Q000151:congenital* / Q000000981:diagnostic imaging; D006325:Heart Atria; D006801:Humans; D008297:Male; D013902:Radiography, Thoracic