Variable	Before CPT Time Control Group Median [25th, 75th Percentile]	After CPT Time Control Group Median [25th, 75th Percentile]	Before CPT Time Case Group Median [25th, 75th Percentile]	After CPT Time Case Group Median [25th, 75th Percentile]
Compliance Static (cm H2O)	29 [23, 36]	28 [20, 38]	26 [19, 37]	19 [12, 32]
Systolic Blood Pressure (mm Hg)	112 [102, 124]	119 [107, 130]	111 [98, 134]	123 [103, 148]
Diastolic Blood Pressure (mm Hg)	62 [54, 72]	68 [58, 78]	64 [55, 76]	64 [57, 77]
FiO2 (%)	45 [40, 65]	50 [40, 60]	50 [40, 60]	50 [40, 70]
Heart Rate (bpm)	92 [81, 105]	92 [79,104]	97 [83, 113]	100 [82, 116]
Oxygen Saturation (%)	94 [92, 97]	94 [92,96]	94 [91, 97]	94 [91, 97]
PEEP (cm H2O)	14 [10, 15]	13 [10,15]	12 [10, 15]	10 [8, 14]
Plateau Pressure (cm H20)	25 [22, 30]	28 [24, 30]	28 [24, 35]	32 [27, 38]
Respiratory Rate (br/min)	26 [22, 31]	25 [20,30]	30 [23, 35]	30 [21, 35]
Tidal Volume (mL)	400 [350, 450]	400 [360, 450]	420 [370, 500]	360 [320, 500]
Ventilator Set Rate (br/min)	28 [20, 35]	25 [20, 32]	30 [24, 35]	35 [24, 35]
pO2 (mm Hg)	78 [67, 91]	74 [65, 91]	81 [64, 129]	68 [63, 86]
P/F Ratio	144 [93, 184]	142 [100, 173]	195 [128, 302]	105 [86, 131]