FDA Adverse Event Injury Summary report: N

REPLY

MDR report key: 2914988 · Received January 10, 2013

Report

Report Number
1000165971-2013-00002
Event Type
Injury
Date Received
January 10, 2013
Date of Event
December 11, 2012
Report Date
December 17, 2012
Manufacturer
SORIN C.R.M., S.R.L.
Product Code
NVZ
PMA / PMN Number
P950029
Adverse Event
Yes
Report Source
Manufacturer report
Reporter Location
JA
Reporter Occupation
PHYSICIAN

Narratives

Additional Manufacturer Narrative · 1

ON (B)(4) 2013, THIS EVENT CONCERNS A DEVICE THAT WAS MANUFACTURED AND USED OUTSIDE THE UNITED STATES. ANALYSIS IS PENDING.

Description of Event or Problem · 1

ELECTRICAL ISSUES WERE REPORTED RELATIVE TO THE SUBJECT PACEMAKER. REPORTEDLY DURING A HOLTER RECORDING EXAMINATION FOUR PAUSE EPISODES AND VENTRICULAR OVERSENSING WAS CONFIRMED. THE R WAVE AMPLITUDE WAS NORMAL (>10MV). OVERSENSING WAS NOT OBSERVED DURING AN ISOMETRIC TEST. SINCE SENSING POLARITY WAS UNIPOLAR, THE SENSITIVITY WAS RE-PROGRAMMED FROM 3.5MV TO 5.0MV. LEAD BREAKAGE COULD NOT BE CONFIRMED BY X-RAYS. SUBSEQUENTLY ANOTHER HOLTER RECORDING EXAMINATION WAS PERFORMED: IN ADDITION TO VENTRICULAR LEAD OVERSENSING, UNDERSENSING WAS ALSO OBSERVED. A PACEMAKER REVISION WAS PERFORMED ON THE NEXT DAY. DURING THE RE-INTERVENTION, THE LEAD WAS DISCONNECTED FROM THE PACEMAKER AND MEASURED BY AN ANALYZER; VENTRICULAR THRESHOLD AND R WAVE AMPLITUDE HAD NORMAL VALUES AND THE IMPEDANCE WAS 950OHMS. REPORTEDLY THE IMPEDANCE WAS INCREASING FROM PREVIOUS FOLLOW-UPS (500-600OHMS). THE LEAD WAS SUBSEQUENTLY CAPPED AND LEFT INSIDE THE BODY. A NEW PACING SYSTEM WAS IMPLANTED.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
15283 REPLY NVZ SORIN C.R.M., S.R.L. REPLY DR 2466

Patients

Seq Age Sex Outcome Treatment
1 Required Intervention