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Intensive Care Medicine Experimental
Fig. 4 | Intensive Care Medicine Experimental

Fig. 4

From: Hemodynamic effects of supplemental oxygen versus air in simulated blood loss in healthy volunteers: a randomized, controlled, double-blind, crossover trial

Fig. 4

Cardiac output (A), stroke volume (B) and middle cerebral artery blood velocity (MCAV, C) during lower body negative pressure (LBNP) from 0 to 80 mmHg with oxygen (blue) and air (red). Thin lines represent subjects. Thick lines are regression estimates of the effect of oxygen and air on the changes in the outcome variable during LBNP

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