Understanding your health condition is key to feeling your best.

Martha Gulati, MD, FACC, CardioSmart Editor-in-Chief
Learn about Pericarditis

Your heart beats in a fluid-filled sac called the pericardium that keeps it protected while it pumps blood to your body. Inflammation, irritation or swelling of this sac is called pericarditis. It is often caused by a viral infection, but can also be caused due to other things such as a heart attack, chest injury or certain diseases. Although anyone can have this condition, it is most common in men between 20 and 50 years old.

If you have pericarditis, it’s fairly common to develop symptoms suddenly. The main symptom is pain in the center or left side of your chest. The discomfort is from your heart rubbing against the pericardium. You may feel this pain spread to your back, neck or shoulder. You may also find that it’s hard to breathe when you lie down or notice other symptoms like a dry cough or generally feeling weak and tired. Seeking medical care right away is very important if you begin having chest pain.

If you are diagnosed with pericarditis, you will likely be treated with medications for pain and inflammation. Use this condition center to learn more about pericarditis. You can keep up with the latest research, find questions to ask your doctor, and get tips to help you feel your best.

Pericarditis News & Events

Enter the "I am CardioSmart" Contest

Oct 17, 2016

Tell us how you are living well with heart disease for a chance to win a trip for two to Washington, D.C., in March 2017!

ACC Partners with Google to Share Reliable Heart Health Information

Sep 20, 2016
“Ask a Doctor” feature promotes patient-provider engagement.

The Importance of Promoting Heart Health in Children

Sep 17, 2016
Experts highlight early education about heart health for prevention later in life.
CardioSmart News

Virtual Health Programs Could Improve Global Health

May 22, 2016
An online challenge promotes physical activity and weight loss in over 60 countries.

Heart Disease Burden Has Shifted to Southern U.S. States

May 04, 2016

The highest death rates from heart disease have shifted to the South since the 1970s.

Decline in Dementia Rates Over Past Three Decades

Mar 08, 2016

Study analyzed data on trends in older adults in the Framingham Heart Study.

Texting Programs Improve Medication Adherence in Patients with Chronic Disease

Feb 26, 2016
A recent study suggests that text messaging programs double the odds of medication adherence in adults with chronic disease.

Too Little Exercise Remains a Prime Concern for Americans

Jan 18, 2016
Experts reaffirm that health benefits from exercise far outweigh risks.

Cardiac Rehab is Lifesaving for Heart Patients

Jan 10, 2016

Exercise-based rehab programs reduce risk for heart-related death by 26%.

Heart Disease Remains Top Killer in the United States

Jan 10, 2016

Heart disease accounts for 1 in 3 deaths, highlighting an urgent need for prevention and treatment.

Declines in U.S. Death Rates Have Slowed

Nov 19, 2015
Researchers measure progress on heart disease and other leading causes of death, and identify areas for improvement.

Low-Fat Diets Not the Best Weight Loss Solution

Nov 19, 2015

A review of more than 50 clinical trials comparing low- versus higher-fat diets shows no significant difference in weight loss results.

African-American Veterans Healthier Than White Counterparts

Oct 22, 2015

Analysis of VA data stands in contrast to health disparities in the general U.S. population.

Music Boosts Heart Health

Oct 13, 2015
Music’s effect on heart activity, blood pressure and breathing bodes well for health.

A Healthy Lifestyle in Midlife Makes for Healthier Golden Years

Oct 13, 2015

The benefits of healthy choices carry long into older adulthood.

Longer, But Not Necessarily Healthier, Lives

Sep 25, 2015
While life expectancy continues to rise, heart disease becomes the leading cause of disability around the world.

Deep Belly Fat Increases Cardiovascular Risk

Sep 18, 2015
Study finds that both volume and type of belly fat have an impact on heart health.

Age and Gender Differences in Heart Disease Mortality Rates

Sep 17, 2015
Despite recent drops in cardiovascular mortality rates, death toll among young adults remains high.

Economic and Social Forces Have Big Impact on Heart Health

Aug 21, 2015
The American Heart Association has issued a scientific statement addressing social factors that influence risk for heart disease.

Chocolate Protects Against Heart Disease and Stroke

Jul 01, 2015
Moderate chocolate consumption helps, not harms, cardiovascular health.

Action, Not Advice, Helps Smokers Quit

Jun 25, 2015
Creating a quit plan and providing tools for ongoing support is more effective than education alone in helping smokers quit.

Cash Incentives Help Smokers Quit

Jun 03, 2015
Rewards-based programs are much more appealing than deposit-based programs, which require smokers to risk their own money.

Mediterranean Diet Improves Memory and Brain Function

May 26, 2015
A diet rich in olive oil and nuts may improve brain function and reduce risk for dementia.

A National Plan to Get America Moving

May 11, 2015

Proposed changes to our physical and social environments encourage regular physical activity for Americans throughout the course of the day.

Is There an Exercise 'Sweet Spot' for Longer Life?

Apr 23, 2015
Two large-scale studies take a close look at meeting or exceeding current exercise guidelines, but one thing is clear: Any physical activity is far better than none.