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

Table 6

FiO₂ and low PEEP fuzzy set rules.

Input variable			Output variables
Rule number	FiO2	PEEP	Change in PEEP
1	F1	HP1	Increase
2	F1	HP2	Increase
3	F1	HP3	Increase
4	F1	HP4	Increase
5	F1	HP5	Increase
6	F1	HP6	Increase
7	F1	HP7	Increase
8	F1	HP8	Increase
9	F2	HP1	Increase
10	F2	HP2	Maintain
11	F2	HP3	Increase
12	F2	HP4	Increase
13	F2	HP5	Increase
14	F2	HP6	Increase
15	F2	HP7	Increase
16	F2	HP8	Increase
17	F3	HP1	Increase
18	F3	HP2	Increase
19	F3	HP3	Maintain
20	F3	HP4	Increase
21	F3	HP5	Increase
22	F3	HP6	Increase
23	F3	HP7	Increase
24	F3	HP8	Increase
25	F4	HP1	Increase
26	F4	HP2	Increase
27	F4	HP3	Increase
28	F4	HP4	Maintain
29	F4	HP5	Increase
30	F4	HP6	Increase
31	F4	HP7	Increase
32	F4	HP8	Increase
33	F5	HP1	Increase
34	F5	HP2	Increase
35	F5	HP3	Increase
36	F5	HP4	Increase
37	F5	HP5	Maintain
38	F5	HP6	Increase
39	F5	HP7	Increase
40	F5	HP8	Increase
41	F6	HP1	Increase
42	F6	HP2	Increase
43	F6	HP3	Increase
44	F6	HP4	Increase
45	F6	HP5	Increase
46	F6	HP6	Maintain
47	F6	HP7	Increase
48	F6	HP8	Increase
49	F7	HP1	Increase
50	F7	HP2	Increase
51	F7	HP3	Increase
52	F7	HP4	Increase
53	F7	HP5	Increase
54	F7	HP6	Increase
55	F7	HP7	Maintain
56	F7	HP8	Increase
57	F8	HP1	Increase
58	F8	HP2	Increase
59	F8	HP3	Increase
60	F8	HP4	Increase
61	F8	HP5	Increase
62	F8	HP6	Increase
63	F8	HP7	Increase
64	F8	HP8	Maintain
65	F9	HP1	Increase
66	F9	HP2	Increase
67	F9	HP3	Increase
68	F9	HP4	Increase
69	F9	HP5	Increase
70	F9	HP6	Increase
71	F9	HP7	Increase
72	F9	HP8	Increase
73	F1	HP9	Increase
74	F2	HP9	Increase
75	F3	HP9	Increase
76	F4	HP9	Increase
77	F5	HP9	Increase
78	F6	HP9	Increase
79	F7	HP9	Increase
80	F8	HP9	Increase
81	F9	HP9	Maintain