[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 6

Comparison of IOS indicators before and after surgery.

Observation indicator	Group
	Before operation	After operation	value
Left ventricular end-diastolic diameter (mm)			<0.01
Left atrial diameter (mm)			<0.01
Left ventricular posterior wall (mm)			0.85
LVMI (gm^-2)			0.12