Figure 1From: The effects of the semirecumbent position on hemodynamic status in patients on invasive mechanical ventilation: prospective randomized multivariable analysisEffect of PCV vs. PSV on mean arterial pressure with significant effect in all three degrees of backrest positioning, P < 0.001. *P < 0.001: influence of ventilation mode on mean arterial pressure according to the linear mixed model. PCV: pressure controlled ventilation; PSV: pressure support ventilation.Back to article page