急性心肌梗死第1天发生频发室性期前收缩,应首选()
A.洋地黄
B.硝普钠
C.利多卡因
D.非同步电除颤
E.同步电复律
参考答案:C
-_______ English classes do you have every week?
-Six. .
A.How often
B.How much
C.How many
D.How long
肾梗死
A.梗死灶地图形B.梗死灶锥体形C.梗死灶节段状D.梗死灶发生液化E.梗死灶发生出血