[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 5

Comparison of IOS indexes before and after surgery (KPaL-1 SEC-1).

Observation indicator	Group
	Before operation	After operation	value
Zrs			0.12
Rc			<0.01
R5			0.15
R20			<0.01