在以流量計測量肺功能時,尖峰呼氣流速(peaked expiratory flow rate, PEFR)與用力肺活量(forced vital capacity, FVC)皆低於預測值的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)
C混合型肺部疾病(mixed pulmonary disease)正確答案
D灌流限制型肺部疾病(perfusion limited pulmonary disease)
答案與詳解
