Table 1 Hemodynamics during partial resuscitative endovascular balloon occlusion of the aorta
Baseline | Hemorrhage | 15 min pREBOA | 30 min pREBOA | 45 min pREBOA | 15 min reperfusion | 60 min reperfusion | 120 min reperfusion | 180 min reperfusion | |
|---|---|---|---|---|---|---|---|---|---|
HR (beats min−1) | |||||||||
pREBOAETCO2 | 117 (101–132) | 163 (137–189) | 175 (145–204) | 192 (153–220) | 181 (158–204) | 173 (156–191) | 165 (148–183) | 143 (125–162) | 140 (116–165) |
pREBOASBP | 127 (107–148) | 206 (192–220) | 198 (176–220) | 211 (197–225) | 199 (184–214) | 160 (152–168) | 169 (158–181) | 161 (140–183) | 156 (132–179) |
MAP (mm Hg) | |||||||||
pREBOAETCO2 | 92 (85–100) | 35 (30–40) | 71 (58–84) | 73 (57–89) | 69 (51–87) | 61 (46–75) | 72 (60–85) | 71 (59–82) | 69 (58–81) |
pREBOASBP | 94 (86–103) | 34 (29–38) | 66 (60–72) | 58 (48–69) | 62 (55–70) | 44 (40–48) | 59 (54–64) | 59 (50–64) | 58 (47–69) |
CVP (mm Hg) | |||||||||
pREBOAETCO2 | 7 (6–8) | 4 (3–5) | 5 (4–6) | 5 (4–6) | 5 (4–6) | 7 (6–8) | 7 (6–8) | 6 (6–7) | 7 (6–8) |
pREBOASBP | 9 (8–10) | 5 (4–6) | 7 (6–8) | 7 (6–8) | 7 (6–8) | 9 (8–10) | 9 (8–9) | 8 (7–9) | 8 (7–8) |
CO (l min−1) | |||||||||
pREBOAETCO2 | 6.1 (5.5–6.7) | 2.8 (2.4–3.2) | 3.0 (2.3–3.6) | 3.3 (2.5–4.0) | 3.2 (2.5–4.0) | 4.8 (3.8–5.8) | 6.0 (5.4–6.7) | 5.2 (4.7–5.7) | 4.6 (4.1–5.0) |
pREBOASBP | 5.2 (4.5–5.6) | 2.4 (2.2–2.6) | 2.8 (2.5–3.1) | 2.87 (2.5–3.2) | 2.9 (2.5–3.3) | 4.0 (3.4–4.5) | 5.8 (5.2–6.5) | 4.47 (3.8–5.1) | 4.0 (3.2–4.5) |