About: http://webisa.webdatacommons.org/342030772

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	Alternatively, the catheter may employ a dedicated hydrophone for monitoring acoustic signals emanating from the valves or defects such as shunts.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es