Here is search logs of 650,000 AOL users. It's very interesting to view search history of particular person and analyze his personality. Let's do it together! Read more about AOL search database scandal or view research papers on web searching.
The Merck Manual
A look at dilated (congestive), hypertophic, and restrictive cardiomyopathies, discussing the symptoms, diagnosis, prognosis and treatment of each.