About: http://webisa.webdatacommons.org/129296291

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	At 640, it is determined whether there is sufficient perfusion to the heart, such as by using the indication of a local myocardial impedance.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com