Assertion: heart failure's heart | /r/NotCapableOf | pump
Facets:
Source sentences:
text: Heart failure (HF), also known as congestive heart failure (CHF) and congestive cardiac failure (CCF), is when the heart is unable to pump sufficiently to maintain blood flow to meet the body's needs.
text: All of these symptoms result from fluid building up in the body because the heart is unable to pump strongly enough.
text: Due to the weakening of the heart muscles in this condition, in which the cause is unknown, the heart is unable to pump effectively.