Fig. 1
Comparison of airway diameter and dyspnea index. a Airway diameter. b Dyspnea index. Compared with the control group, #P < 0.05; compared with before treatment, *P < 0.05
Fig. 1 | Journal of Cardiothoracic Surgery
Comparison of airway diameter and dyspnea index. a Airway diameter. b Dyspnea index. Compared with the control group, #P < 0.05; compared with before treatment, *P < 0.05