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. Author manuscript; available in PMC: 2019 Feb 1.
Published in final edited form as: Anesth Analg. 2018 Feb;126(2):495–502. doi: 10.1213/ANE.0000000000002642

Figure 2.

Figure 2

Tidal volumes during 1LV for the study cohort and subpopulations. Median tidal volumes (ml/kg PBW) during the entire period of 1LV (overall period) and during a 10 minute epoch of 1LV beginning 5 minutes after the start of 1LV (initial period) are plotted for the study cohort at six month intervals. Additionally, median tidal volumes for the initial period are plotted at six month intervals for the study subpopulations – patients with BMI >30, height < 165 cm, and females. 1LV = one lung ventilation; PBW = predicted body weight; PEEP = positive end expiratory pressure; BMI = body mass index.