About: http://webisa.webdatacommons.org/213584423

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	Apparatus according to claim 6, including a circumferential balloon arranged about the distal end of said catheter means and means for inflating and deflating said circumferential balloon in synchronism with the cardiac cycle.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com.au