About: http://webisa.webdatacommons.org/248849939

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	Since the atrium's biological refractory period can vary from one individual to another and can even vary in the same individual, a suitable period is set in which the atrium reliably has time to repolarize, e.g. 300 ms.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es