About: http://webisa.webdatacommons.org/437818068

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 is unclear if there is any way to test, after the fact, to see if there has been arrhythmia ??? an irregular heartbeat that can be the result of many causes, including fear and stress.
http://www.w3.org/ns/prov#wasQuotedFrom	un-truth.com