About: http://webisa.webdatacommons.org/244378771

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	FIG. 8 is a third embodiment of a percutaneous transluminal angioplasty device and differs from the previously described embodiments in that the means for erecting the embolic filter is a bellows.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com