FDA Adverse Event Injury Summary report: N

FREEZOR MAX SURGICAL CARDIAC CRYOABLATION DEVICE

MDR report key: 634838 · Received September 15, 2005

Report

Report Number
3002648230-2005-00006
Event Type
Injury
Date Received
September 15, 2005
Date of Event
August 16, 2005
Report Date
September 15, 2005
Manufacturer
CRYOCATH TECHNOLOGIES, INC.
Product Code
NFC
Adverse Event
Yes
Report Source
Manufacturer report
Reporter Location
CA, US
Reporter Occupation
PHYSICIAN

Narratives

Description of Event or Problem · 1

A PATIENT WITH INAPPROPRIATE SINUS TACHYCARDIA, WHO FAILED RADIOFREQUENCY ABLATION ONE MONTH PRIOR, HAD EPICARDIAL MAPPING AND CRYOABLATION WITH PHRENIC NERVE PACING COVERAGE AND PROCEDURAL OBSERVATION OF NORMAL DIAPHRAGMATIC MOTION. THREE DAYS LATER AT DISCHARGE, PATIENT WAS FOUND TO HAVE DECREASED MOVEMENT OF THE RIGHT HEMIDIAPHRAGM AND WAS DISCHARGED ON BREATHING EXERCISES AND WILL BE MONITORED AS AN OUTPATIENT. THIS EVENT CONSTITUTE A SERIOUS INJURY MANIFESTED 3 DAYS AFTER TISSUE ABLATION IN REGION OF AFFECTED NERVE AND THE EVENT PERSISTED AT THE TIME OF DISCHARGE. THIS EVENT IS A KNOWN COMPLICATION OF THE CRYOPROCEDURE WHEN CONDUCTED ADJACENT TO THE PHRENIC NERVE. THE DEVICE DID NOT MALFUNCTION BUT ITS CONTRIBUTION TO THIS EVENT CANNOT BE RULED OUT.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1 FREEZOR MAX SURGICAL CARDIAC CRYOABLATION DEVICE CARDIOVASCULAR DEVICE (CRYOCATHETER) NFC CRYOCATH TECHNOLOGIES, INC. 229F5 40914

Patients

Seq Age Sex Outcome Treatment
1 25 YR Other