Assertion: valve | /r/HasProperty | replaced
Facets:
Source sentences:
text: The base carries pins which plug into a valve-holder, allowing the valve to be replaced when it fails.
text: However, for most valves if the seat is scratched or pitted, the valve is not repairable and must be replaced.
text: A mechanical valve made of metal, which requires you to take *blood thinners but is very durable; A valve made from biological tissue, which requires no blood thinners but may not last as long and may need to be replaced later; A homograft or valve from a donated human heart and preserved in special solutions may be use.
text: A mechanical valve made of metal, which requires you to take *blood thinners but is very durable; A valve made from biological tissue, which requires no blood thinners but may not last as long and may need to be replaced later; A homograft or valve from a donated human heart and preserved in special solutions may be use.
text: The valve, and possibly a part of the aortic arch, may be replaced.