About: http://webisa.webdatacommons.org/278384663

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	Accordingly, there is a need for mechanically durable, flexible heart valves replacements which are capable of contacting the blood and are stable in vivo.
http://www.w3.org/ns/prov#wasQuotedFrom	patents.com