??
??????QRS?PR??????
?? 2010-04-23 18:11 ??2???? ???,, ?
??? 2010-04-23 18:20 ???????QRS???????P--R????
??? 2010-04-23 18:41
????,?,?
?? 2010-04-23 20:46 ??QRS???
??? 2010-04-23 21:03 ?????????
?? 2010-04-23 21:07 ...
?? 2010-04-23 18:11 ??2???? ???,, ?
??? 2010-04-23 18:20 ???????QRS???????P--R????
??? 2010-04-23 18:41
????,?,?
?? 2010-04-23 20:46 ??QRS???
??? 2010-04-23 21:03 ?????????
?? 2010-04-23 21:07 ...
“??” 的相关文章
?????
??????????????????????????????????????????????
??I.II????
1????P-R>0.20??P?QRS?.
2???????P?QRS??2:1;3:2;4:3????????????????
(1)???-P-R??P?R-R??P;?PR-R?P-P???
(2)???????P-R???QRS???????1:1;2:1;3:1;3:2;4:3??QRS????
????????????QRS?;?????????QRS??
2???????P?QRS??2:1;3:2;4:3????????????????
(1)???-P-R??P?R-R??P;?PR-R?P-P???
(2)???????P-R???QRS???????1:1;2:1;3:1;3:2;4:3??QRS????
????????????QRS?;?????????QRS??
??????
?????,P-R ??0.24s,??0.65%~1.1%,50 ??1.3%.
?,?????8.7%.???,?,?,,????,??,??P-R ?.
??P-R ????,??.?.
???????,????,????4%~15%,??.??,??????,?,.???,??????.????????,???.
?,?????8.7%.???,?,?,,????,??,??P-R ?.
??P-R ????,??.?.
???????,????,????4%~15%,??.??,??????,?,.???,??????.????????,???.
?????
?????????????????????????0.3mg23 /d ??100200mg23 /d ??P-R ?????P-R ???????-????????????????????????????????????????????????????????P-R ????H-V ?(60ms)???.
?~~?~~
?~~?~~
????
??????????????????????????????????????????????????????????????????,?????????
????????????Y??????
????????????Y??????