21.陳先生,60 歲,運動時呼吸困難現象十年,肺功能檢查顯示 FVC:3.0 L(70% predicted), FEV1:1.3 L(40% predicted),FEV1/FVC:43%,TLC:5.6 L(125% predicted),DLCO: 58% predicted。其最可能之診斷為:
(A)asthma
(B)chronic bronchitis
(C)pulmonary emphysema
(D)idiopathic pulmonary fibrosis
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統計: A(18), B(30), C(194), D(27), E(0) #1151590
統計: A(18), B(30), C(194), D(27), E(0) #1151590
詳解 (共 2 筆)
#1390004
FEV1/FVC:43% 屬COPD,而DLCO: 58% predicted為pulmonary emphysema 的特徵
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