About: http://webisa.webdatacommons.org/337266497

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	Symptoms of atrial fibrillation-palpitations, rapid or irregular heartbeat, chest pain, anxiety-may be indicators of a more serious problem, including heart attack.
http://www.w3.org/ns/prov#wasQuotedFrom	life-enthusiast.com