FDA Adverse Event Injury Summary report: N

NAVISTAR¿ ELECTROPHYSIOLOGY CATHETER

MDR report key: 3010621 · Received March 19, 2013

Report

Report Number
2029046-2013-00035
Event Type
Injury
Date Received
March 19, 2013
Date of Event
March 7, 2013
Report Date
March 7, 2013
Manufacturer
BIOSENSE WEBSTER, INC (IRWINDALE)
Product Code
DRF
PMA / PMN Number
P990025
Removal / Correction Number
NA
Adverse Event
Yes
Report Source
Manufacturer report
Reporter Location
CO, US
Reporter Occupation
OTHER

Narratives

Additional Manufacturer Narrative · 1

THE CONCOMITANT PRODUCTS: CARTO 3: MODEL# M-4800-01, SERIAL # (B)(4). COOLFLOW PUMP: MODEL# M-5491-02, SERIAL # UNKNOWN. STOCKERT: MODEL# M-5463-01, SERIAL # (B)(4). (B)(4).

Description of Event or Problem · 1

IT WAS REPORTED THAT WHILE ABLATING IN THE HIS REGION, FAST JUNCTIONAL BEATS WERE OBSERVED DURING RF. THE CATHETERS WERE REPOSITIONED AFTER THE ABLATION AND COMPLETE HEART BLOCK WAS OBSERVED. NO UNDERLYING VENTRICULAR RHYTHM WAS OBSERVED. THE PATIENT WAS SUPPORTED WITH PACING AND MEDICATION UNTIL A TEMPORARY PACING DEVICE AND ISUPREL INFUSION WERE INSERTED. INTERMITTENT SECONDARY HEART BLOCK WAS OBSERVED PRIOR TO SENDING THE PATIENT TO CICU. PACING MANEUVERS WERE UTILIZED TO DIAGNOSE AND VERIFY AVNRT. THE PHYSICIAN INSERTED THE MAPPING/ABLATION CATHETER AND HIS REGION OF THE RIGHT ATRIUM WAS TAGGED WHEN ANY HIS SIGNAL WAS OBSERVED ON THE ABLATION CATHETER. ANATOMY OF THE CORONARY SINUS OSTIUM (CS OS) AND VALVE WAS ANNOTATED AS WELL WITH FAM. THE PHYSICIAN BEGAN ABLATING IN THE REGION OF THE SLOW PATHWAY. SEVERAL LESIONS WERE PLACED WITHOUT JUNCTIONAL BEATS OBSERVED. THE PHYSICIAN CONTINUED TO MOVE THE CATHETER MORE SUPERIOR TO THE INITIAL ABLATION LESION AND TOWARDS THE HIS "CLOUD". A MORE LEFT WARD MOVEMENT OF THE CATHETER RESULTED IN A SERIES OF ACCELERATED JUNCTIONAL BEATS AND ABLATION WAS STOPPED. THE PHYSICIAN PROCEEDED TO TEST FOR TACHYCARDIA USING PACING MANEUVERS. AVNRT WAS ONCE AGAIN INDUCED. THE PHYSICIAN REINSERTED THE ABLATION CATHETER AND VERIFIED THAT NO HIS SIGNAL WAS ON THE ABLATOR AS HE MOVED MORE SUPERIOR WITHIN THE SLOW PATHWAY AREA PLACING LESIONS. FOR A BRIEF MOMENT CATHETER STABILITY WAS LOST AND THE ABLATION CATHETER APPEARED ON THE CARTO MAP ON TOP OF ANNOTATED HIS POINTS. ABLATION WAS STOPPED AND THIRD DEGREE HEART BLOCK WAS OBSERVED. THE PATIENT HAD SECOND DEGREE HEART BLOCK UPON LEAVING THE LAB. PHYSICIAN OPINION REGARDING THE CAUSALITY OF ADVERSE EVENT WAS PROCEDURE-RELATED. THE EVENT RESULTED IN MODERATE IMPAIRMENT OF BODY FUNCTION.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
114255 NAVISTAR¿ ELECTROPHYSIOLOGY CATHETER CATHETER, ELECTRODE RECORDING DRF BIOSENSE WEBSTER, INC (IRWINDALE) D-1183-08-S UNKNOWN_D-1183-08-S

Patients

Seq Age Sex Outcome Treatment
1 Hospitalization| L| R