Who is doing better? (Assumptions : same H&P, medical and surgical history, same admitting diagnosis, same lab and test values).
The patient who is on PSV : FiO2=40%, PEEP=14, PS=10.
or
The patient who is on PCV : SIMV-PCV, RRset=8, dP=10 x ti=2sec, FiO2=40%, PEEP=14, PS=10.