Rupture of the right atrium due to blunt trauma.
D000063:Accidents, Traffic; D000328:Adult; D004562:Electrocardiography; D006325:Heart Atria / Q000293:injuries* / Q000601:surgery; D006335:Heart Injuries / Q000000981:diagnostic imaging / Q000601:surgery; D006801:Humans; D008297:Male; D011859:Radiography; D012421:Rupture