题目内容
房性期前收缩的代偿间期是否完全首要决定于( )
2021-10-24
A.窦房结起搏频率加快
B.窦房结节律受到干扰否
C.期前收缩起源部位不同
D.期前收缩出现的早晚
试卷相关题目
SQL Error: select id,body,options from ***_enewstiku where sourceid='26317' and id < 2201545 and id<>'2201545' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='26317' and id > 2201545 and id<>'2201545' order by id asc limit 5