??96/70,?26???????

?????????????????????????3040??????????????????????????????????????100?
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1. ????????????160/60????140????50??????????6065??????????`????????
2. ?????????????????????????????acei??????????
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?????????3?????????+??????????????????????1?2?4????????3?????150/60-50mmHg???50???????
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???????B+???????

????????????????????????120???80???40??????????????????????^

?????20~60?2.67~8.0Kpa60????20?????1??????????2?????????3??????

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?????20~60?2.67~8.0Kpa60????20??????,??,??????;??????,??,?.???????,????.
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