FDA Adverse Event Malfunction Summary report: N

BIOSENSE WEBSTER LASSO 7FR 20MM DEFLECTABLE CIRCULAR CATHETER

MDR report key: 901114 · Received August 22, 2007

Report

Report Number
2029046-2007-00099
Event Type
Malfunction
Date Received
August 22, 2007
Report Date
August 22, 2007
Manufacturer
BIOSENSE WEBSTER, INC.
Product Code
DRF
Removal / Correction Number
NA
Adverse Event
Yes
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
BE
Reporter Occupation
OTHER

Narratives

Additional Manufacturer Narrative · 1

THE INSTRUCTIONS FOR USE STATES "THE RETROGRADE APPROACH IS CONTRAINDICATED BECAUSE OF RISK OF ENTRAPPING THE LASSO 2515 VARIABLE CIRCULAR MAPPING CATHETER IN THE LEFT VENTRICLE OR VALVULAR APPARATUS. THE LASSO 2515 VARIABLE CIRCULAR MAPPING CATHETER IS NOT RECOMMENDED FOR USE IN THE VENTRICLES.

Description of Event or Problem · 1

FROM PACE 2003; 26: 1774-1775, "FRACTURE OF A CIRCULAR MAPPING CATHETER AFTER ENTRAPMENT IN THE MITRAL VALVE APPARATUS DURING SEGMENTAL PULMONARY VEIN ISOLATION." THE ARTICLE REPORTED THAT DURING REMOVAL OF A BIOSENSE WEBSTER LASSO 7FR 20-MM DEFLECTABLE CIRCULAR CATHETER, THE CATHETER BECAME ENTRAPPED IN THE MITRAL VALVE APPARATUS. DURING ATTEMPTED REMOVAL OF THE ENTRAPPED CATHETER, THE CATHETER SEPARATED FROM THE SHAFT. THE REMNANTS MIGRATED TO THE ABDOMINAL AORTA WHERE IT WAS REMOVED WITH A BASKET CATHETER. THE PATIENT RECOVERED WITHOUT SEQUELAE, BUT WITH RECURRENT EPISODES OF PAROXYSMAL AF.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1 BIOSENSE WEBSTER LASSO 7FR 20MM DEFLECTABLE CIRCULAR CATHETER ELECTROPHYSIOLOGY CATHETER DRF BIOSENSE WEBSTER, INC. UNK UNK

Patients

Seq Age Sex Outcome Treatment
1 NI YR Life Threatening| R