FDA Adverse Event Injury Summary report: N

POLARXFIT

MDR report key: 20089193 · Received August 28, 2024

Report

Report Number
2124215-2024-53876
Event Type
Injury
Date Received
August 28, 2024
Date of Event
August 7, 2024
Report Date
August 28, 2024
Manufacturer
BOSTON SCIENTIFIC DE COSTA RICA S.R.L.
Product Code
OAE
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
JA
Reporter Occupation
PHYSICIAN
Health Professional
Yes

Narratives

Additional Manufacturer Narrative · 0

IT WAS INDICATED THAT THE DEVICE WILL NOT BE RETURNED FOR EVALUATION. IF THERE IS ANY FURTHER RELEVANT INFORMATION OBTAINED, A SUPPLEMENTAL MEDWATCH WILL BE FILED.

Description of Event or Problem · 0

IT WAS REPORTED THAT DURING A PROCEDURE THE PATIENT EXPERIENCED PHRENIC NERVE PARALYSIS.DURING A CRYO PROCEDURE OF THE RIGHT SUPERIOR PULMONARY VEIN (RSPV), THE DIAPHRAGM MOVEMENT SENSOR (DMS)% DECREASED, WHEN THE DOCTOR CHECKED THE MOVEMENT OF THE PHRENIC NERVE, IT WAS WEAK, SO COOLING WAS STOPPED. THE TIMING OF STOPPING COOLING WAS 44 SECONDS, AT -50C. NO ADDITIONAL COOLING WAS PERFORMED TO THE RSPV, AND THE OTHER PVS WERE TREATED TO COMPLETE THE PROCEDURE. THE DEVICE IS NOT EXPECTED TO BE RETURNED FOR LABORATORY ANALYSIS.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
197889 POLARXFIT CATHETER, PERCUTANEOUS, CARDIAC ABLATION, FOR TREATMENT OF ATRIAL FIBRILLATION OAE BOSTON SCIENTIFIC DE COSTA RICA S.R.L. 0033546366

Patients

Seq Age Sex Outcome Treatment
1 NA Unknown