Assertion: heart murmur | /r/CreatedBy | anemia
Facets:
Source sentences:
text: Heart murmurs can also be caused by hyperthyroidism, pregnancy, strenuous physical activity, fever, and anemia.
text: In some cases, such as when heart murmurs are caused by hyperthyroidism, anemia, or dehydration, treatment of those conditions may resolve the heart murmur completely.