WebMD
Web Md: Heart Attack Treatments
In WebMD's entry on heart attacks, there is a section on treatments and diagnosis. Read about the various things that can be done to improve your health and decrease your risk of having a heart attack.
About Kids Health
About Kidshealth: The Normal Heart
Learn all about the normal heart including how it works and the parts of the heart.
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...
Mayo Clinic
Mayo Clinic: Electroconvulsive Therapy
This resource provides information about electroconvulsive therapy.
Texas Heart Institute
Texas Heart Institute: Heart Information Center: Electrocardiogram
One-page article describing what an electrocardiogram is and how it works.