About: http://webisa.webdatacommons.org/456408760

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	In more severe cases of CHF, assist devices such as mechanical pumps have been used to reduce the load on the heart by performing all or part of the pumping function normally done by the heart.
http://www.w3.org/ns/prov#wasQuotedFrom	freshpatents.com