??????

????????

1 .??

l ????????????????? three depression sign????????????????????????????????

2 ??????????????????????

3 ??????????????????????-?????????????

2 .?? ??????????????????????????????????????10 ~30 % ?????or-thopnea

?????????? ????????????????? ??????? ???????????????????????????????...

??????????

rales??adventitious sound) ???????????????
?????????????????????????????
???????????????300 ~50OHz ???????????????????????

?
1??????????????????????????????2???????????????????????????????????????????????????????????????????????????????????

??   2009-10-07 ...

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

???????????????300 ~50OHz ???????????????????????
??????
????????

??CT????{
??
????
?.????,??+??.??????.
??.??.

?

??? (H2S)
??:?V??92???
??
???^0.1%??????????????????
??H2S?34.08
?????1.539/3?-85.5-60.7?^0.1%H2S?????H2S???H2S??????????H2S?0.01/H2S?????????????????M??????

?H2S???????????????
??? (H2S)
??:?V??92???
??
???^0.1%??????????????????
??H2S?34.08
?????1.539/3?-85.5-60.7?^0.1%H2S?????H2S???H2S?????????...

?
 ????6???
        ????????
        ????????                   
        ??   &...