About: http://webisa.webdatacommons.org/437934313

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	.g., stabilize and/or regulate heart rate), myocontractility, perfusion of the heart muscle, perfusion of the entire body, as well as enhancement cardiac performance or efficiency, such as balance between supply and demand.
http://www.w3.org/ns/prov#wasQuotedFrom	freepatentsonline.com