About: http://webisa.webdatacommons.org/203942440

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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	The Gaillard U.S. Pat. No. 3,800,801 is directed to a heart stimulation apparatus and method of testing its installation including means for attenuating the pacing and separate means for picking up calibrated pulses and displaying same.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com