Figure 2From: Effect of mechanical ventilation on intra-abdominal pressure in critically ill patients without other risk factors for abdominal hypertension: an observational multicenter epidemiological study IAP according to gender in the ventilated and non-ventilated critically ill patients. Two independent sample t tests: p = 0.001 (asterisk) and p = 0.002 (hash sign). MV, mechanical ventilation; IAP, intra-abdominal pressure.Back to article page