[Retracted] Virtual Reality Technology Combined with Comprehensive Pulmonary Rehabilitation on Patients with Stable Chronic Obstructive Pulmonary Disease

Table 5

Test indicators related to subjects’ lung function.

	Vital capacity (L)	FVC (L)	FEV1 (L)	FEV1%	FEV1/FVC (%)	Heart rate
Before experiment	2.50 ± 0.04	2.44 ± 0.04	1.25 ± 0.01	54.92 ± 1.24	51.08 ± 0.60	62.92 ± 1.16
	2.23 ± 0.01	2.00 ± 0.02	1.03 ± 0.01	55.50 ± 1.29	51.44 ± 0.24	65.00 ± 0.82
In experiment	2.49 ± 0.04	2.44 ± 0.04	1.25 ± 0.01	55.00 ± 0.60	51.13 ± 0.36	63.08 ± 0.90
	2.24 ± 0.01	2.01 ± 0.02	1.03 ± 0.01	55.00 ± 0.82	51.49 ± 0.20	65.25 ± 0.50