Life quality and exercise tolerance (scoring system) comparison
Effects of different groups on mMRC, 6MWT and CAT were judged by repeated measures ANOVA (Table Comparison of mMRC, 6MWT and CAT scores between the two groups of patients. There was a group–time interaction for 6MWT (F = 16.988, There was an interactive effect between group and time for CAT (F = 16.741, 