?????

??????????????(150)?????????????100250?????????????
????????????????????350?

???????????????????????30?

???????????

?????????????????????????????????????????
???????????

????????????????????????

???? ?? ??? ? ?? ? ????

?? ?? ?? ? ????

????D?????????????

????????????????????


???...

atrial fibrillation???????60??1?

?

?????????????????????????????????????????????????????????

?

???????150??????????????25?

???????????????????????57?????????



1????????

2????????????????????????????????6080??,????100?????????????????????????

3???12?????????????A??????????A??????...

?
????
???? ???????350-600?N??????????????????
?? ???100-160????????????????????????????30?????????????
??P????350-600?????fQRS??
? 1.?
????????
?????????????0.1-0.6mg5020???????5-10mg5020??????2(?????)?70mg5020?140mg5?200?
???????????y?y???
2.?
????k??
?? 1.?????(??????)??
2 .????????????...

???

P??????fV1?aVF??f0.10.5???F???0.1???0.1??

??350600/??f?????f?????350/?600/?f????

P-P???f??f????P??

????????100/??60100/???100180/????180/?

QRS?????????

???????

??F?????
???

QRS-T????????>0.5???<0.5??

f-f????

?250/??>100/????<100/??

...

?
??48h???????