Diffusing lung capacity for carbon monoxide (DLCO) was mildly impaired at the 1-month follow-up (77.33%), but returned normal at the 12-month follow-up (82.60%).

• 刚出院时，一气化碳扩散能力(DLCO)显示轻微受损(77.；33%25)，在十二个月会回复到正常范围(82