Effect of resuscitative endovascular balloon occlusion of the aorta in hemodynamically unstable patients with multiple severe torso trauma: a retrospective study

Table 4 Surgery/IVR-related characteristics and total amount of preoperative blood transfusions in the patients with surgery/IVR

	With REBOA (n = 14)	Without REBOA (n = 81)	p
Patients who underwent surgery for PH (%)	8 (57.1)	38 (46.9)	0.643
Time to initiation PH, min	53.0 (40.0–80.3)	57.0 (35.0–100.0)	0.908
Preoperative blood transfusions, mL
Red blood cells	840.0 (560.0–1120.0)	560.0 (280.0–1120.0)	0.037
Fresh frozen plasma	120.0 (0.0–300.0)	0 (0–240.0)	0.104

IVR interventional radiology, REBOA resuscitative endovascular balloon occlusion of the aorta, PH primary hemostasis

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