Heart Murmur

Understanding your health condition is key to feeling your best.

Martha Gulati, MD, FACC, CardioSmart Editor-in-Chief
Learn more about Heart Murmur

Have you ever wondered what your doctor is actually listening for when he or she uses a stethoscope to check your heart? Listening closely to your heart can give your doctor a wealth of information—for example, how hard or frequently it is beating and how your heart valves sound when they open and close.

The normal heartbeat is said to make a “lubb-dupp” sound as your heart valves close. But sometimes doctors can hear an extra sound. This unusual swishing or whooshing sound is called a heart murmur. More often than not, heart murmurs are harmless and don’t require any treatment. In fact, many people don’t even know they have a heart murmur unless their doctor tells them.

However, some heart murmurs can be a sign of a heart problem, usually due to damage to the valves that help direct the flow of blood within and out of the heart. There are a number of tests to help identify the exact cause of a heart murmur.

Even if your heart murmur is considered normal, make sure to take care of your heart. Use this condition center to learn more about heart murmur, create a list of questions to ask your health care provider, and much more.

Heart Murmur News & Events

Top CardioSmart News Articles of 2018

Dec 13, 2018

This year's most read patient summaries worth a second look.

Children Should Avoid Diet Drinks, Advise Experts

Aug 15, 2018

Experts can’t say with certainty that artificially sweetened drinks are safe, based on a recent advisory from the American Heart Association.

Health Literacy is Critical to Heart Disease Prevention

Jun 29, 2018
An American Heart Association statement addresses health literacy as a barrier to heart health. 

Loneliness is Bad for the Heart

Jun 29, 2018
A lack of social support is linked to poorer health outcomes in heart patients.

Moderate Exercise Reduces Risk of Death in Women

Dec 14, 2017
A study of more than 17,000 women links physical activity to a longer, healthier life.

Medication Adherence Remains Challenging for Heart Patients

Dec 12, 2017
Taking medication as directed is critical to improving outcomes.
I am CardioSmart

Enter the "I am CardioSmart" Contest

Oct 31, 2017

Tell us how you are living well with heart disease for a chance to win a $100 gift card!

A Heart-Healthy Lifestyle Helps Keep the Mind Intact

Oct 16, 2017
Experts provide simple yet effective strategies for protecting cognitive health as we age.

New Guidelines Fine-Tune Heart Screenings in Young Athletes

Aug 17, 2017
Refined testing would save health care costs while still detecting serious heart conditions.

Too Much Salt Puts Added Stress on Heart

Aug 17, 2017
A recent study confirms that consuming more than 3,700 mg of sodium daily taxes the heart.

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.