P-R间期延长>0．21秒见于（） A.干扰 B.交界性早搏 C.等频性_爱下问搜题

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问题多项选择题

P-R间期延长>0．21秒见于（）

A.干扰

B.交界性早搏

C.等频性干扰性房室脱节

D.房室结慢经路向前传导

E.一度房室传导阻滞

答案

参考答案：A, D, E

单项选择题

This book comes as a revelation to one who was nourished in his youth on the enlightened English socialist tradition represented by George Bernard Shaw and H. G. Wells.

A．replacement

B．revolution

C．surprise

D．resolution

判断题

宿迁的皂河安澜龙王庙又称康熙行宫。( )