WebMD
Web Md: Congenital Heart Disease
WebMD offers information on congenital heart disease, including types, symptoms, diagnosis, and treatment.
Khan Academy
Khan Academy: What Is a Stroke?
This resource from Khan Academy provides information about strokes.
American Academy of Family Physicians
Family doctor.org: Peripheral Arterial Disease and Claudication
This article provides information about peripheral arterial disease and claudication (poor circulation) and related health problems it.