About: http://webisa.webdatacommons.org/18483485

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	Tests such as CT scan or MRI of the brain, angiogram, echocardiogram, and carotid ultrasound can detect the presence of a blocked artery that may need surgery.
http://www.w3.org/ns/prov#wasQuotedFrom	uspharmacist.com