I know my PFT's vary depending on what time I get them at. Here is kind of an interesting research study on PFTs and time of day. Could there be a better time for you to schedule your next clinic visit?
<a target=_blank class=ftalternatingbarlinklarge href="http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2592592/">http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2592592/</a>
<a target=_blank class=ftalternatingbarlinklarge href="http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2592592/">http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2592592/</a>