title: Close encounters with the "outer space".
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D002305:Cardiac Tamponade / Q000175:diagnosis*; D002648:Child; D006801:Humans; D008875:Middle Aged; D010490:Pericardial Effusion / Q000175:diagnosis*; D010494:Pericarditis, Constrictive / Q000175:diagnosis*; D010496:Pericardium / Q000002:abnormalities*