FDA Adverse Event Malfunction Summary report: N

CARTO 3 SYSTEM

MDR report key: 12016863 · Received June 17, 2021

Report

Report Number
2029046-2021-00946
Event Type
Malfunction
Date Received
June 17, 2021
Date of Event
June 2, 2021
Report Date
June 2, 2021
Manufacturer
BIOSENSE WEBSTER INC
Product Code
DQK
UDI-DI
10846835000870
PMA / PMN Number
K133916
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
AL, US
Reporter Occupation
OTHER

Narratives

Additional Manufacturer Narrative · 0

IT WAS REPORTED THAT A PATIENT UNDERWENT AN IDIOPATHIC VENTRICULAR TACHYCARDIA (IDVT) WITH A CARTO® 3 SYSTEM AND A MAP SHIFT ISSUE OCCURRED. THERE WAS NO ERROR GIVEN BY THE CARTO® 3 SYSTEM , THE SHIFT WAS A VISIBLE. THE ISSUE SEEN DURING ABLATION. THE APPROXIMATE DIFFERENCE IN CATHETER LOCATION BEFORE AND AFTER MAP SHIFT WAS 8 MM. THE PHYSICIAN DID NOT PERFORM CARDIOVERSION PRIOR TO THE MAP SHIFT AND THE PATIENT DID NOT MOVE BEFORE DETECTING THE SHIFT. DEVICE EVALUATION DETAILS: THE REPORTED ISSUE HAS BEEN INVESTIGATED. IT WAS FOUND THAT THE RESPIRATION GRAPH IS AFFECTED BY ABLATION, IT IS RESULTING FROM THE PATCH AMPLIFIER SATURATION, A NORMAL SYSTEM BEHAVIOR. PER THE BIOSENSE WEBSTER INC. (BWI) REPRESENTATIVE THERE WAS NO MAP SHIFT BUT CATHETERS WERE MOVING ON ABLATION START AND STOP. THE BWI FIELD SERVICE ENGINEER FOLLOWED UP WITH THE BWI REPRESENTATIVE AND CONFIRMED THAT NO SERVICE FOR THE CARTO® 3 SYSTEM WAS BEING REQUESTED AT THIS TIME. THE HISTORY OF CUSTOMER COMPLAINTS REPORTED DURING THE LAST YEAR ASSOCIATED WITH CARTO 3 SYSTEM (B)(6) WAS REVIEWED. NO SIMILAR COMPLAINTS WERE FOUND. A MANUFACTURING RECORD EVALUATION WAS PERFORMED FOR THE SYSTEM (B)(6), AND NO INTERNAL ACTION RELATED TO THE REPORTED COMPLAINT CONDITION WERE IDENTIFIED. IF ADDITIONAL INFORMATION IS RECEIVED REGARDING THIS EVENT, A SUPPLEMENTAL 3500A REPORT WILL BE SUBMITTED TO THE FDA. MANUFACTURER'S REF. (B)(4).

Additional Manufacturer Narrative · 1

THE HARDWARE INVESTIGATION HAS BEGUN BUT IT HAS NOT BEEN COMPLETED AT THIS TIME. WHEN THE INVESTIGATIONAL ANALYSIS HAS BEEN COMPLETED, A SUPPLEMENTAL 3500A REPORT WILL BE SUBMITTED. IF ADDITIONAL INFORMATION IS RECEIVED REGARDING THIS EVENT, A SUPPLEMENTAL 3500A REPORT WILL BE SUBMITTED TO THE FDA. MANUFACTURER'S REF. # (B)(4).

Description of Event or Problem · 1

IT WAS REPORTED THAT A PATIENT UNDERWENT AN IDIOPATHIC VENTRICULAR TACHYCARDIA (IDVT) WITH A CARTO® 3 SYSTEM AND A MAP SHIFT ISSUE OCCURRED. THE CARTO® 3 SYSTEM SHIFTED AS SOON AS RF WAS TURNED ON. THE REPORTER STATED THAT THE MOVEMENT MIMICKED INSPIRATION/EXPIRATION. THE INDIFFERENT ELECTRODES WERE PLACED ON THE HIPS AWAY FROM ALL OTHER CABLES. FURTHER TROUBLESHOOTING WAS DECLINED TO PROCEED WITH THE CASE. THERE WAS NO ERROR GIVEN BY THE CARTO® 3 SYSTEM , THE SHIFT WAS A VISIBLE. THE ISSUE SEEN DURING ABLATION. THE APPROXIMATE DIFFERENCE IN CATHETER LOCATION BEFORE AND AFTER MAP SHIFT WAS 8 MM. THE PHYSICIAN DID NOT PERFORM CARDIOVERSION PRIOR TO THE MAP SHIFT AND THE PATIENT DID NOT MOVE BEFORE DETECTING THE SHIFT.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
913321 CARTO 3 SYSTEM COMPUTER, DIAGNOSTIC, PROGRAMMABLE DQK BIOSENSE WEBSTER INC FG540000 10846835000870

Patients

Seq Age Sex Outcome Treatment
1