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Retrospective Study
Copyright: ©Author(s) 2026.
World J Crit Care Med. Sep 9, 2026; 15(3): 115627
Published online Sep 9, 2026. doi: 10.5492/wjccm.115627
Figure 1
Figure 1 Normality test for pulse pressure using a histogram and normal Q-Q plot.
Figure 2
Figure 2 Distribution of pulse pressure categories stratified by sex. PP: Pulse pressure.
Figure 3
Figure 3 In-hospital mortality across the five pulse pressure (PP) groups. Mortality was highest in the lowest PP group (≤ 30 mmHg) and lowest in the moderate PP range (41-60 mmHg). PP: Pulse pressure.


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