9.王先生接受上下肢血壓的檢查,下肢dorsalis pedis artery收縮壓為90 mmHg,上臂測得的血壓為150/75
mmHg,平均血壓為100 mmHg,以下敘述何者正確?
(A)ankle-brachial index為0.6
(B)因下肢少了舒張壓的資料,無法計算ankle-brachial index
(C)ankle-brachial index為0.9
(D)因下肢測量部位為dorsalis pedis artery,無法計算ankle-brachial index
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統計: A(372), B(39), C(37), D(43), E(0) #1945812
統計: A(372), B(39), C(37), D(43), E(0) #1945812