About: http://webisa.webdatacommons.org/148706497

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	Periodically, e.g., every cardiac cycle, or every n cardiac cycles, where n is an integer greater than one, the atrial rate is again checked (block 118).
http://www.w3.org/ns/prov#wasQuotedFrom	google.es