11.此張心電圖的過渡帶(transitional zone)最接近: 
(A)V2
(B)V3
(C)V4
(D)V5
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統計: A(161), B(1963), C(95), D(63), E(0) #1635197
統計: A(161), B(1963), C(95), D(63), E(0) #1635197