About: http://webisa.webdatacommons.org/438685025

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	Mitral regurgitation is a condition whereby blood leaks back through the mitral valve into the left atrium.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com