60.心臟超音波檢查,下列何項可用於評估左心房擴張?
(A)left atrial to aortic ratio
(B)fractional shortening
(C)E/A ratio
(D)left ventricular outflow velocity
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統計: A(1594), B(58), C(392), D(159), E(0) #1588561
統計: A(1594), B(58), C(392), D(159), E(0) #1588561