I get announcements from the ME Society of America, and they have an excellent collation of articles about CFS/M.E. (Myalgic Encephalomyelitis) on their site. There's a lot of stuff about hypotension, lower-limb venous impairment, cardiac issues, viral issues, etc. A lot of it is in PDF format, which can easily be printed and read at your leisure. Maryanne Spurgin, Ph.D., a patient, organized the site. Those who want articles to show their doctors would like this site. Hope I'm not breaking any rules here, moderator, please let me know, ok? I can't cut and paste, to put article on this site, and information that is valid and trustworthy is what I aim to read and tell others about.