[Retracted] Observation of Curative Effect of Lung Recruitment in Patients with Acute Respiratory Distress Syndrome after Cardiopulmonary Bypass Surgery

Table 1

Changes in blood gas indexes.

Blood gas index	Before recruitment	After recruitment 20 min	After recruitment 60 min	After recruitment 120 min
pH	4.80	5.38	6.14	6.23
PCO2 (mmHg)	32.33	33.13	34.78	39.31
PO2 (mmHg)	59.64	67.29	72.98	73.56
PO2/FiO2	117.49	123.82	149.88	161.49