Murray lung injury score
Severity of acute lung injury, used in ECMO referral.
Inputs
0 of 4of 4
mmHg
cmH₂O
mL/cmH₂O
When to use
- Severe hypoxemic respiratory failure.
Pearls and pitfalls
- Above 2.5: severe lung injury; 3 or higher was an ECMO criterion in CESAR.
Why use
Common ECMO referral criterion.
Average of four components scored 0–4: chest X-ray quadrants, P/F, PEEP, compliance