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???1????????????2????????multifocalatrialtachycardia??????????????????3????20????????
???   2011-06-30 10:33
1?????150/??????P?2???3??13??QRS??0.12????2PQRS????P??QRS?????3?????QRS????1:1?QRS?P`?????????????????????4???13???P??2P-R>0.12s3QRS???4??160-2205?P???...

???????N???????????????pre-excitation syndromWPWWolf-Parkinson-White????????????? ??????????????200/min??????????300/min???????????? ??????????????????? ??????N????????????????QRS?????N???????????????????NQRS?????? ???????????????????QRS???N????QRS????????N????????N??????N?????QRS????????? ?????????...

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??????N???????????????pre-excitation syndromeWPWWolf-Parkinson-White?????????????



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