About: http://webisa.webdatacommons.org/217783843

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	It depends on the case, but usually low blood pressure after surgery is caused by low blood volume, dehydration, or perhaps the anesthesia or medications you had, or other conditions.
http://www.w3.org/ns/prov#wasQuotedFrom	clevelandclinic.org