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Learn what happens during a heart attack, including information about symptoms and treatment.
A comprehensive glossary of terms related to heart disease.
WebMD examines antiplatelet drugs, a group of powerful medications that prevent the formation of blood clots. Learn more about antiplatelet drugs and heart disease.
Learn more about echocardiograms and how they're used in the diagnosis of heart failure.
Abnormal heart rhythms sometimes require the use of an ICD or implantable cardioverter defibrillator. WebMD explains how the device works.
Sudden cardiac death is responsible for most ''natural deaths'' in the U.S. Learn more from WebMD about what to do if someone near you has a heart emergency.
Sudden cardiac death causes the majority of natural deaths in the U.S. each year. WebMD tells you how to handle heart disease emergencies like sudden cardiac arrest.
WebMD looks at the connection between stress and heart disease, including ways to lower stress levels.
Drinking certain kinds of alcohol daily can raise your chances of getting atrial fibrillation (AFib), a heart condition that makes your heart beat really fast.
WebMD explains arrythmias, or abnormal heart rhythms.
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