Design and Simulation of a Physician-Based Fuzzy System for Ventilator Adjustments in ARDS Patients to Ensure Lung Protection

Table 10

Comparison between physician-based Berlin low PEEP definition and fuzzified Berlin low PEEP definition.

Input variable	Output variables
FiO2	Physician PEEP [17]	Fuzzy PEEP
0.3	5	5 + 1.7
0.4	5	5 + 3.31
0.4	8	8 + 2.89
0.5	8	8 + 2.39
0.5	10	10 + 3.14
0.6	10	10 + 1.96
0.7	10	10 + 3.14
0.7	12	12 + 2.64
0.7	14	14 + 4
0.8	14	14 + 1.55
0.9	14	14 + 3.43
0.9	16	16 + 2.31
0.9	18	18 + 2.39
1.0	18–24	18 + 2.75–24 + 0