Description:
<jats:p> This small randomised controlled trial (RCT) of ventilated patients failed to demonstrate an improvement in PaO<jats:sub>2</jats:sub>/FiO<jats:sub>2</jats:sub> with the use of regular nebulised heparin. However, nebulised heparin was associated with an increase in ventilator-free days. </jats:p><jats:p> Level of evidence: 1<jats:sup>+</jats:sup> (RCT with a low risk of bias) </jats:p>