About: http://webisa.webdatacommons.org/89560333

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	Variables such as age, life expectancy, other illnesses and lifestyle are all factors that steer the decision.Tissue or biological heart valves last about 12 to 20 years and are often recommended to patients 65 or older.
http://www.w3.org/ns/prov#wasQuotedFrom	poconorecord.com