Arginine: Heart Benefits and Side Effects
WebMD examines the use of arginine (L-arginine) to improve heart health. Find out where it comes from, if supplementation works, and its possible side effects.
Renal Artery Stenosis
WebMD explains the causes, symptoms, and treatments of renal artery stenosis.
Abnormal Heart Rhythms and Pacemakers
WebMD explains how a pacemaker can be used to help control abnormal heart rhythms.
Heart Disease and the Heart CT Scan
WebMD explains how computerized tomography, comonly known as a CT scan, can be used to help diagnose heart disease.
Heart Disease Symptoms
Learn about the various symptoms of heart disease, such as chest pain, shortness of breath, and fatigue.
Heart Disease and Aortic Aneurysm
WebMD helps you understand an aortic aneurism and how it can threaten your health.
Heart Failure and Caregiver Burnout
Are you stressed out from caring for a loved one with heart failure? WebMD tells you how to recognize caregiver burnout and what to do about it.
Heart Disease Glossary of Terms
A comprehensive glossary of terms related to heart disease.
Astragalus Root: Heart Benefits and Side Effects
WebMD looks at the herb astragalus root and whether or not it offers any specific heart benefits.
Cholesterol and Alcohol
Learn how alcohol affects cholesterol and whether people with high cholesterol should avoid certain or all types of alcohol.