About: http://webisa.webdatacommons.org/447315203

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	Atrial fibrillation or flutter is a condition in which electrical charges in the heart are sent very rapidly to the upper chambers, causing them to contract rapidly.
http://www.w3.org/ns/prov#wasQuotedFrom	cedars-sinai.edu