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Learn the meaning of murmur as a verb and a noun, with examples of usage and pronunciation. Find out how to say murmur in different languages, such as Chinese, Spanish and Portuguese.
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Harmless (innocent) heart murmurs usually don't cause any other symptoms.
Symptoms of worrisome heart murmurs depend on the cause. Heart murmur symptoms may include:
•Blue or gray fingernails or lips
•Chest pain
•Cough that doesn't go away
•Dizziness
Most heart murmurs aren't serious. If you're concerned about a heart murmur, make an appointment to see your primary care provider. Your provider can tell you if follow-up care is needed.
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Harmless (innocent) heart murmurs
A person with an innocent murmur usually has a typical heart. Innocent heart murmurs are common in newborns and children. Things that might change blood flow and cause an innocent heart murmur include:
Worrisome heart murmurs
In children, worrisome murmurs are usually due to a problem with the heart's structure that's present at birth (congenital heart defect). Congenital causes of worrisome heart murmurs include: In adults, worrisome heart murmurs are usually due to heart valve problems that develop later in life (acquired heart valve disease). Things that can damage the heart valves include:
Things that increase the risk of heart murmurs in babies includes:
•Family history of heart problems linked to murmurs
•Uncontrolled diabetes in the mother during pregnancy
•German measles (rubella) in the mother during pregnancy
•Use of certain medications, alcohol or illegal drugs by the mother during pregnancy
Some medical conditions can increase the risk of heart murmurs, including:
There's no known prevention for heart murmurs. But healthy lifestyle changes can improve heart health and prevent some conditions linked to murmurs in adults. Many childhood heart murmurs go away on their own as children grow.
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By Mayo Clinic Staff
May 27, 2022
1.Sumski CA, et al. Evaluating chest pain and heart murmurs in pediatric and adolescent patients. Pediatric Clinics of North America. 2020; doi:10.1016/j.pcl.2020.05.003.
2.Elmoselhi E, ed. The cardiac cycle. In: Cardiology: An Integrated Approach. McGraw Hill; 2018. https://accessmedicine.mhmedical.com. Accessed March 31, 2022.
•What's that sound? A heart murmur can be innocent or serious
•Cardiac catheterization
•Chest X-rays
•CT scan
•Electrocardiogram (ECG or EKG)
•MRI
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Heart murmurs are sounds made by turbulent blood flow through the heart. They can be harmless or a sign of a serious heart condition. Learn about the types, causes, risk factors and diagnosis of heart murmurs.
Mar 23, 2024 · A heart murmur is an extra sound in the heartbeat caused by turbulent blood flow through the heart valves. Learn about the types, causes, symptoms, diagnosis, and treatment of heart murmurs, and when to worry about them.
May 16, 2022 · A heart murmur is a whooshing or swishing sound heard through a stethoscope when blood flows abnormally over your heart valves. Learn about the types, causes, diagnosis and treatment of heart murmurs, and when they may indicate a heart problem or other condition.
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Learn the meaning, synonyms, examples, and history of the word murmur as a noun and a verb. Find out how to use murmur in a sentence and how to distinguish it from related words like murmur and murmuration.
Heart murmur. Heart murmurs are unique heart sounds produced when blood flows across a heart valve or blood vessel. [1] This occurs when turbulent blood flow creates a sound loud enough to hear with a stethoscope. [2] The sound differs from normal heart sounds by their characteristics.
May 23, 2023 · A heart murmur is an abnormal sound the blood makes as it moves through the heart. Learn about the types, causes, and treatment options for innocent and abnormal heart murmurs.
