Mayo Clinic
Mayo Clinic: Heart Failure
This site from the MayoClinic.com provides great information on congestive heart failure. The article includes links to topics such as: signs and symptoms, causes, risk factors, screening and diagnosis, complications, treatment and...
Other
American Heart Association: American Stroke Association: Warning Signs
This resource presents a list of warning signs which may indicate that a stroke is occurring as well as explanation of transient ischemic attacks.