46.心電圖中(ECG)P波表示心臟正在發生:
(A)心室去極化(ventricular depolarization)
(B)心房再極化(atrial repolarization)
(C)心室再極化(ventricular repolarization)
(D)心房去極化(atrial depolarization)
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統計: A(29), B(17), C(8), D(380), E(0) #1838594
統計: A(29), B(17), C(8), D(380), E(0) #1838594