下圖提示心臟的病變?yōu)椋ǎ?img src="https://newimg.ppkao.com/2015-10/xiaoting/2015101611211756743.jpg" />
A.左心室肥大 B.房性期前收縮 C.交界性期前收縮 D.室性期前收縮 E.心房顫動(dòng)
下圖提示的心電圖改變?yōu)椋ǎ?img src="https://newimg.ppkao.com/2015-10/xiaoting/201510161120383691.jpg" />
下圖提示的心電圖改變?yōu)椋ǎ?img src="https://newimg.ppkao.com/2015-10/xiaoting/2015101611195884361.jpg" />