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Open chest cardiac massage (OCCM) is an option following emergency department thoracotomy. Previous research has suggested OCCM may improve survival in nontraumatic cardiac arrest patients and enhance organ perfusion in animal models. There are limited data on its effectiveness in traumatic cardiac arrest.
Investigators at a level 1 trauma center performed a prospective observational study of 33 patients with traumatic cardiac arrest who received closed chest compressions only (CCC; 17 patients) or chest compressions converted to OCCM (16 patients). Patients deemed to be dead on arrival or candidates for endovascular aortic balloon occlusion were excluded. Resuscitations were videotaped and reviewed to confirm the timing of conversion to OCC…