About: http://webisa.webdatacommons.org/276239130

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	This happens because abnormal tissue, such as scar tissue, replaces the normal heart muscle.As a result, the ventricles can not relax normally and fill with blood, and the atria become enlarged.
http://www.w3.org/ns/prov#wasQuotedFrom	heart.org