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??k????1.2s????

?????60100
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1.???50????
2.??40?????????
3.????????
4.??
5.???


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1PavfIII????AVR??????????????
2PQRS??0.12S.(P??QRS ???????????????0.12S)
??????100~60??100~150???60~40?
????75??0.8S??????0.12S????

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w

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       ?
? sinus bradycadia
ICDI49.8
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~

[?] ?60?????????????????????????????????????????????? ??1???50???2??40?????????3???PP??60??0.12? ?1???50???? 2??40?????????3????????4?? 5???[?] ?? [?] ????????????????????????...