Atrial rupture due to blunt chest trauma

Atrial rupture by blunt trauma is lethal and one of controversial problems for cardiovascular surgeons, because of complexed conditions due to multiple organ injuries. Some papers recommend strategy of early diagnosis and treatment at an acute phase for better clinical course, but high mortality rate has not been improved yet, especially that of left atrial rupture. Three patients were reffered to our hospital by blunt chest trauma, one of whom died due to hemorrhagic shock before receiving surgical or interventional treatment. The remaining 2 patients had surgical operations at an early phase and were discharged without severe complications. We review our strategy of atrial rupture of blunt chest trauma. At an acute phase, atrial rupture alone should be repaired urgently unless use of cardiopulmonary bypass is contraindicated by severe hemorrhage of the other organs.