Lung and Diaphragm Ultrasound Evaluation During Weaning From Mechanical Ventilation in COVID-19 Patients

Inclusion Criteria

• •age \> 18 years,
• •critically ill patients with COVID-19 (defined as those requiring mechanical ventilation due to respiratory failure), and eligible for their first SBT according to the attending physician's judgement that the underlying disease which led to intubation had sufficiently resolved.