FDA Adverse Event
Malfunction
Summary report: N
UNIFY ASSURA DR CRT-D
MDR report key: 3903686
·
Received June 30, 2014
Report
- Report Number
- 2938836-2014-12800
- Event Type
- Malfunction
- Date Received
- June 30, 2014
- Date of Event
- May 19, 2014
- Manufacturer
- ST. JUDE MEDICAL, INC., CRMD
- Product Code
- NIK
- PMA / PMN Number
- P030054
- Removal / Correction Number
- NA
- Product Problem
- Yes
- Report Source
- Manufacturer report
- Reporter Location
- IN, US
- Reporter Occupation
- PHYSICIAN
Narratives
Description of Event or Problem · 1
IT WAS REPORTED THAT A MERLIN.NET TRANSMISSION SHOWED VENTRICULAR NOISE INDICATIVE OF MYOPOTENTIAL OVERSENSING. A SUBSEQUENT MERLIN.NET TRANSMISSION SHOWED FUNCTIONAL LOSS OF CAPTURE WITH BIVENTRICULAR PACING. THE PATIENT WAS BROUGHT IN FOR TESTING AND THE THRESHOLDS WERE IN NORMAL RANGE AND HAD NOT FLUCTUATED. THE PATIENT WAS ASYMPTOMATIC. THE RECOMMENDED PROGRAMMING CHANGES WERE MADE RESOLVING THE ISSUE.
Devices
| Seq | Brand | Generic | Product Code | Manufacturer | Model | Lot | UDI-DI |
|---|---|---|---|---|---|---|---|
| 380275 | UNIFY ASSURA DR CRT-D | IMPLANTABLE CARDIOVERTER DEFIBRILLATOR | NIK | ST. JUDE MEDICAL, INC., CRMD | CD3357-40C | NA |
Patients
| Seq | Age | Sex | Outcome | Treatment |
|---|---|---|---|---|
| 1 | 81 YR |