https://www.selleckchem.com/pr....oducts/Epinephrine-b
ients with COVID-19 accompanied with ARDS, but it significantly increases the S/F ratio of those patients. To explore the value of bedside lung ultrasound in the early diagnosis and severity assessment of ventilator-associated pneumonia (VAP). A prospective observational study was conducted in 60 patients with VAP (VAP group) and 62 patients without VAP (control group) who were admitted to department of intensive care unit of General Hospital of Ningxia Medical University from September 2018 to July 2020. The