TABLE 2

PTPdi Results According to VT Level

PTPdi, Mean ± SD, cm H2O.s/min
Baseline4 mL/kga5 mL/kga6 mL/kga
Overall158 ± 70b220 ± 91b,c174 ± 68c,d141 ± 48d
SIMV173 ± 88e237 ± 100e,f180 ± 78147 ± 51f
ACV144 ± 47g203 ± 82g,h168 ± 59135 ± 47h