Heart Murmur

Heart Murmur is a sound that is heard during an examination of the heart. This sound is different from the normal sound of the heart beating. Heart murmurs are common and can be heard in people of all ages. Most heart murmurs are harmless and do not require treatment, but some can indicate a problem with the heart.

Causes

Heart murmurs can be caused by a number of factors. These include pregnancy, fever, anemia, and hyperthyroidism. Some heart murmurs are caused by problems with the heart valves, such as mitral valve prolapse, aortic stenosis, or mitral stenosis. Other heart murmurs are caused by conditions such as congenital heart defects or heart failure.

Symptoms

Most heart murmurs do not cause any symptoms. However, if a heart murmur is caused by a problem with the heart, it may be accompanied by other symptoms. These can include shortness of breath, chest pain, fatigue, dizziness, and fainting.

Diagnosis

Heart murmurs are usually detected during a physical examination. The doctor will listen to the heart with a stethoscope to hear the heart's sounds. If a heart murmur is detected, further tests may be needed to determine the cause. These can include an echocardiogram, a chest X-ray, or a cardiac catheterization.

Treatment

The treatment for a heart murmur depends on its cause. If the heart murmur is harmless, no treatment may be needed. If the heart murmur is caused by a problem with the heart, treatment may be needed to address the underlying condition. This can include medication, lifestyle changes, or in some cases, surgery.

See also

• Heart disease
• Cardiology
• Cardiac surgery

Heart Murmur Resources
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