title: Traumatic atrial rupture without haemopericardium.
mesh_terms: D000293:Adolescent; D006325:Heart Atria / Q000293:injuries*; D006801:Humans; D008297:Male; D010490:Pericardial Effusion / Q000175:diagnosis; D012421:Rupture; D014949:Wounds, Nonpenetrating / Q000175:diagnosis