Table 2.

REBOA specific data

	All	Survivors	Fatalities	P
n	96	41	55
Location of REBOA (total = 88)
Emergency room/n (%)	58 (66%)	24 (63%)	34 (68%)	0.608
Operating room/n (%)	14 (16%)	6 (16%)	8 (16%)
Hybrid operating room/n (%)	14 (16%)	6 (16%)	8 (16%)
Intensive care unit/n (%)	1 (1%)	1 (3%)	0
Other/n (%)	1 (1%)	1 (3%)	0
SBP
SBP before inflation/median IQR (total = 88)	60 (40–80)	70 (54–88)	50 (0–74)	0.006
SBP after inflation/median IQR (total = 89)	100 (80–128)	111(91–135)	95 (65–125)	0.029
Puncture technique (total = 85)
Landmark guided/n (%)	71 (84%)	34 (92%)	37 (77%)	0.073
Ultrasound guided/n (%)	5 (6%)	1 (3%)	4 (8%)
Fluoroscopy guided/n (%)	3 (3.5%)	2 (5%)	1 (2%)
Cut-down/n (%)	6 (7%)	0	6 (13%)
Specialty obtaining access (total = 90)
ED/ICU/n (%)	60 (67%)	29 (74%)	31 (61%)	0.405
Vascular surgeon/n (%)	20 (22%)	8 (21%)	12 (24%)
General surgeon/n (%)	3 (3%)	0	3 (6%)
Radiologist/n (%)	6 (7%)	2 (5%)	4 (8%)
Attempts at arterial access (total = 58)
1/n (%)	32 (55%)	13 (54%)	19 (56%)	0.526
2–3/n (%)	21 (36%)	10 (42%)	11 (32%)
>3/n (%)	5 (9%)	1 (4%)	4 (12%)
Zone of occlusion (total = 92)
Zone 1/n (%)	86 (94%)	37(93%)	49 (94%)	0.674
Zone 2/n (%)	3 (3%)	2 (5%)	1 (2%)
Zone 3/n (%)	3 (3%)	1 (3%)	2 (4%)
Total occlusion time (total = 73) [min/n (%)]
<30	26 (36%)	15 (48%)	11 (26%)	0.147
31–60	26 (36%)	9 (29%)	17 (41%)
>60	21 (29%)	7 (23%)	14 (33%)
<40	38 (52%)	19 (61%)	19 (45%)	0.175
>40	35 (48%)	12 (39%)	23 (55%)
Complications
Balloon migration/n (%) (total = 90)	4 (4%)	3 (8%)	1 (2%)	0.208
Balloon rupture/n (%) (total = 90)	3 (3%)	1 (3%)	2 (4%)	0.751
Extremity compartment syndrome/n (%) (total = 42)	3 (7%)	3 (19%)	0	0.022
Signs of embolization/n (total = 85)	3 (4%)	1 (3%)	2 (4%)	0.657
Aortic/iliac rupture/n (total = 61)	0	0	0
Access site bleeding/n (total = 82)	0	0	0