Research Article

[Retracted] Application of Visual Artificial Airway in Patients with ARDS Assisted by Pulmonary Ultrasound

Table 2

Comparison of arterial blood gas analysis between the two groups (, ).

GroupsPaO2 (mmHg)PaCO2 (mmHg)SPO2 (%)Oxygenation index (mmHg)

Control group
 Prior to treatment
 Posttreatment
Intervention group
 Prior to treatment
 Posttreatment①②①②①②①②

Note: compared with before treatment, ; compared with the control group, .