12.請問此心電圖為: (A)心房撲動(Atrial flutter) (B)心房顫動(Atrial fibrillation) (C)第一度房室阻斷(First degree A-V block) (D)心室早期收縮(Premature ventricular contraction)
12.請問此心電圖為: (A)心房撲動(Atrial flutter) (B)..-阿摩線上測驗