I will be going to clinic this week and am trying to gather all of the articles for things I wanted to try or discuss trying with my CF doc. One of the things that I wanted to try was twice daily Pulmozyme. If I recall correctly, it showed improvement in those with an FEV1 of 75% or higher when being used twice a day. My last FEV1 was 72%, but I am hoping it will be higher due to the increased exercise I have been doing. Anyway, does anyone know where I can find that article. I have been looking but can't find it. Thanks in advance! <img src="i/expressions/face-icon-small-smile.gif" border="0">