About: http://webisa.webdatacommons.org/86568522

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	Measurement of this interval may be done remotely from the heart, for example with electrodes placed on the patient, or within the heart itself, for example, from either the atrium, ventricle, or both.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com