About: http://webisa.webdatacommons.org/137898091

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	When this happens, symptoms may occur including chest pain, shortness of breath, abnormalities in the electrical activity of the heart, or changes in the way the walls of the heart move.
http://www.w3.org/ns/prov#wasQuotedFrom	mercyweb.org