About: http://webisa.webdatacommons.org/148130598

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	If the patient has a history of heart attack, stroke, kidney failure, diabetes, hypertension, or other major medical problem, then the risk of surgery rises.
http://www.w3.org/ns/prov#wasQuotedFrom	chest-surgery.com