Research Article

[Retracted] Effects of Cardiopulmonary Rehabilitation Promotion Mode Intervention Combined with Oxygen Therapy on Cardiopulmonary Function and Blood Gas Analysis Indexes of COPD Patients with Cor Pulmonale

Table 2

Comparison of cardiopulmonary function parameters between groups and groups ( ± s).

Cardiopulmonary function parametersTimeTraditional group (n = 68)Cardiopulmonary rehabilitation group (n = 68)
n = 68n = 68

FEV1 (L)Before treatment1.67 ± 0.451.63 ± 0.46
After treatment1.88 ± 0.472.12 ± 0.51#

FVC (L)Before treatment2.53 ± 0.542.48 ± 0.59
After treatment2.89 ± 0.573.08 ± 0.53#

PEFR (L)Before treatment1.67 ± 0.681.65 ± 0.72
After treatment2.29 ± 0.743.52 ± 0.84#

FEV1/FVCBefore treatment57.88 ± 6.0259.14 ± 5.78
After treatment62.02 ± 6.7868.52 ± 6.19#

CI (L/mm·m2)Before treatment1.89 ± 0.401.91 ± 0.37
After treatment2.78 ± 0.563.59 ± 0.63#

PASP (mmHg)Before treatment67.85 ± 9.5268.12 ± 9.25
After treatment65.03 ± 6.6762.85 ± 5.41#

 < 0.05 indicates a comparison with that before treatment; # < 0.05 represents a comparison with a traditional group.