Heart Murmurs and Other Sounds
Alternate Names : Chest Sounds - Murmurs, Heart Sounds - Abnormal
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Common Causes
Murmurs can be caused by:
Murmurs in children are more likely to be caused by:
Children often have murmurs that are a normal part of development and do not require treatment. These innocent murmurs include:
- Still's murmur
- venous hum
- pulmonary flow murmurs
Regarding other heart sounds:
- Left ventricular hypertrophy (enlargement) may cause a split S2.
- Emotional stress can sometimes cause a temporary change in the heart sounds.
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