Cardiac tamponade due to Lancefield group A beta haemolytic streptococcal pericarditis.
D000293:Adolescent; D002305:Cardiac Tamponade / Q000209:etiology*; D006321:Heart / Q000000981:diagnostic imaging; D006801:Humans; D008297:Male; D010493:Pericarditis / Q000150:complications* / Q000000981:diagnostic imaging / Q000601:surgery; D011859:Radiography; D013290:Streptococcal Infections / Q000150:complications*; D013297:Streptococcus pyogenes