Initially the customer reported on (b)(6) 2014 that during a procedure, the customer had issues with t9 hardware errors, impedance errors, temperature errors when they used the stockert with ensite velocity system (cardiac mapping system- st.Jude).The customer stated these errors originally were only related to use with the ensite velocity systems but the customer noticed these issue on carto3 cases at a high frequency.The procedure was completed successfully without any patient consequent.In the same complaint, the customer stated that they also had a case last year with a celsius catheter and ensite velocity system, with the result of a cardiac perforation.This event was not reported to biosense webster.Therefore the awareness date is (b)(6) 2014.Multiple attempts were done to request for further details of this adverse event.However no additional information has been provided.
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