Figure 4: Risk of Remaining in the ICU Following Cardiovascular Surgery According to TL and Intraindividual TL Differences

Hazard ratios for remaining in the intensive care unit (ICU) for each SD increment in TL or TL (ΔTL). <b>Solid circles</b> = unadjusted data. <b>Open circles</b> = data adjusted for operating room time. The threshold p value was 0.010. Abbreviations as in Figures 1 and 3.



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