在以流量計測量肺功能時,最大呼氣流速(peaked expiratory flow rate, PEFR)接近正常值,但用力肺活量(forced vital capacity, FVC)低於預測值的 80%,則患者最可能是下列何種狀況?
A阻塞型肺部疾病(obstructive pulmonary disease)
B侷限型肺部疾病(restrictive pulmonary disease)正確答案
C混合型肺部疾病(mixed pulmonary disease)
D灌流限制型肺部疾病(perfusion limited pulmonary disease)
答案與詳解
