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Murray Lung Injury Score
Assesses severity of Acute Respiratory Distress Syndrome.
CXR quadrants with consolidation
0 (0)
1 (1)
2 (2)
3 (3)
4 (4)
PaO2/FiO2 ratio
≥ 300 (0)
225 - 299 (1)
175 - 224 (2)
100 - 174 (3)
< 100 (4)
PEEP (cm H2O)
≤ 5 (0)
6 - 8 (1)
9 - 11 (2)
12 - 14 (3)
≥ 15 (4)
Compliance (mL/cm H2O)
≥ 80 (0)
60 - 79 (1)
40 - 59 (2)
20 - 39 (3)
≤ 19 (4)
Murray Score (Average):
0.0