FDA Adverse Event Injury Summary report: N

PULSE GEN MODEL 103

MDR report key: 2200871 · Received August 8, 2011

Report

Report Number
1644487-2011-01803
Event Type
Injury
Date Received
August 8, 2011
Date of Event
July 11, 2011
Report Date
July 11, 2011
Manufacturer
CYBERONICS, INC.
Product Code
LYJ
PMA / PMN Number
P970003
Adverse Event
Yes
Report Source
Manufacturer report
Reporter Location
MI, US
Reporter Occupation
OTHER

Narratives

Description of Event or Problem · 1

ADDITIONAL INFORMATION WAS RECEIVED ON (B)(6), 2011 WHEN THE PHYSICIAN REPORTED THAT IT IS UNKNOWN WHETHER THE PATIENT HAS A PRIOR HISTORY OR A FAMILY HISTORY OF CARDIAC EVENTS. THE PATIENT WAS NOT HOSPITALIZED NOR WAS THE HOSPITALIZATION PROLONGED AS A RESULT OF THE ARRHYTHMIA. THE PHYSICIAN REPORTED THAT THE PATIENT HAS SEIZURES WITH SEVERE MENTAL IMPAIRMENT AND THAT THE PATIENT HAD A PROLONGED/DIFFICULT BIRTH. THE PATIENT'S VNS HAS BEEN PROGRAMMED ON SINCE THE ARRHYTHMIA EVENT WITH NO RECURRENCE OF ARRHYTHMIA.

Description of Event or Problem · 1

ON (B)(6), 2011, THE ANESTHESIOLOGIST REPORTED THAT THE VNS PATIENT WAS EXPERIENCING BRADYCARDIA DURING SYSTEM DIAGNOSTICS PERFORMED DURING THE INITIAL IMPLANT SURGERY. THE PATIENT'S HEART RATE DROPPED FROM 85 BPM TO 57 BPM. THE ANESTHESIOLOGIST AND SURGEON BELIEVED THAT THE ARRHYTHMIA WAS RELATED TO VNS STIMULATION DURING THE SYSTEM DIAGNOSTICS TEST, BUT NO INTERVENTION WAS TAKEN SINCE THE PATIENT'S HEART RATE RETURNED TO NORMAL. THE IMPLANT WAS CONTINUED AND THE DEVICE WAS FUNCTIONING PROPERLY. SYSTEM DIAGNOSTIC RESULTS WERE OUTPUT = OK/LEAD IMPEDANCE = OK/LEAD IMPEDANCE = 1578 OHMS/ERI = NO. THE ANESTHESIOLOGIST REPORTED THAT HE WASN'T CONCERNED ABOUT THE SEVERITY OF THE BRADYCARDIA BECAUSE IT WAS A MINIMAL/SHORT LIVED DROP. THE PATIENT'S GENERATOR WAS LEFT PROGRAMMED OFF. IT IS UNKNOWN AS TO WHETHER PATIENT HAS A HISTORY OF CARDIAC EVENTS, A FAMILY HISTORY OF CARDIAC EVENTS, OR IF THE PATIENT WAS ON ANY MEDICATIONS. IF ADDITIONAL INFORMATION IS RECEIVED, IT WILL BE REPORTED.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1 PULSE GEN MODEL 103 LYJ CYBERONICS, INC. 103 3011

Patients

Seq Age Sex Outcome Treatment
1 16 YR Required Intervention