Pericarditis, or pericardial disease, is inflammation of the pericardium, which is the sac that surrounds your heart. A number of conditions can cause pericarditis, including infections, heart attack, trauma to the chest, cancer, autoimmune diseases, and others. Symptoms of pericarditis may include chest pain, fever, and increased heart rate. Depending on the cause of pericarditis, you may or may not need treatment. Follow the links below to find WebMD's comprehensive coverage on how pericarditis is contracted, what it looks like, how to treat it, and much more.
How to Handle Heart Emergencies
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.
Read here for information about the additional medical problems that can develop if you have lupus.
Dental Care for People With Heart Disease
People with heart disease require special dental care. WebMD explains.
WebMD explains lupus, including causes, symptoms, diagnosis, treatment, and tips for better quality of life.
Five Amazing Facts About the Human Heart
Do you know much your heart weighs? How often your heart beats? Read on to learn little-known – but truly amazing – facts about the human heart.
11 Possible Heart Symptoms You Shouldn't Ignore
11 possible symptoms of heart problems that you may not be aware of, such as dizziness, fatigue, and nausea.
Slideshows & Images
The Heart (Human Anatomy): Picture, Definition, Location in the Body, and Heart Problems
WebMD's Heart Anatomy Page provides a detailed image of the heart and provides information on heart conditions, tests, and treatments.
A Visual Guide to Lupus
WebMD's slideshow helps you understand the symptoms of lupus, an autoimmune disorder that can affect the skin, joints, and organs.