[Retracted] Effect of Simultaneous Multiplane Surgery on Cardiopulmonary Function in Patients with Moderate to Severe Obstructive Sleep Apnea-Hypopnea Syndrome and Its Curative Effect

Table 2

Comparison of static lung function indexes before and after surgery.

Observation indicator	Group
	Before operation	After operation	value
FEV1 % (%)			<0.01
FEV1/FVC (%)			<0.01
IC (L)			<0.01
RV (L)			<0.01
RV/TLC (%)			<0.01