FIGURE 2.
Resuscitative endovascular balloon occlusion of the aorta (REBOA) deployment in aorta Zone 1. Zone 1 aortic occlusion with REBOA allows for the cardiac output generated from cardiopulmonary resuscitation to be directed toward cardiac and cerebral vessels. As shown, higher aortic pressures improves flow to the coronary arteries and raises cerebral perfusion pressure