About: http://webisa.webdatacommons.org/429318545

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	With this procedure, X-rays are taken after a contrast agent is injected into an artery to locate any narrowing, occlusions, or other abnormalities of specific arteries.
http://www.w3.org/ns/prov#wasQuotedFrom	bridgeporthospital.org