SPRINT QUATTRO SECURE S
Report
- Report Number
- 2649622-2013-02462
- Event Type
- Injury
- Date Received
- February 21, 2013
- Date of Event
- January 26, 2013
- Report Date
- February 19, 2013
- Manufacturer
- MPRI
- Product Code
- LWS
- PMA / PMN Number
- P920015
- Adverse Event
- Yes
- Product Problem
- Yes
- Report Source
- Manufacturer report
- Reporter Location
- PA, US
- Reporter Occupation
- PHYSICIAN
Narratives
ADDITIONAL INFORMATION RECEIVED INDICATED THAT T WAVE OVERSENSING CONTINUED TO OCCUR AND THAT UNDERSENSING WAS ALSO PRESENT. THE LEAD SENSING VECTOR WAS REPROGRAMMED AND THE LEAD REMAINS IN USE. NO PATIENT COMPLICATIONS HAVE BEEN REPORTED AS A RESULT OF THIS EVENT. PRODUCT EVENT SUMMARY: (B)(4) - THE ACTUAL DEVICE WAS NOT RECEIVED FOR EVALUATION. WE DID RECEIVE PERFORMANCE DATA COLLECTED FROM THE DEVICE AND HAVE ANALYZED THE DATA. A PATIENT ALERT FOR LEAD FAILURE PREDICTOR OCCURRED ON (B)(6) 2013. VENTRICULAR NON-SUSTAINED TACHYCARDIA LESS THAN OR EQUAL TO 140 MILLISECONDS OCCURRED BETWEEN (B)(6) 2013. VENTRICULAR FIBRILLATION EQUAL TO 160 MILLISECONDS AVERAGE VENTRICULAR CYCLE OCCURRED ON (B)(6) 2012. NON-SUSTAINED HIGH RATES LESS THAN OR EQUAL TO 207 MILLISECONDS AVERAGE VENTRICULAR CYCLE OCCURRED BETWEEN (B)(6) 2013.
THE INFORMATION SUBMITTED REFLECTS ALL RELEVANT DATA RECEIVED. IF ADDITIONAL RELEVANT INFORMATION IS RECEIVED, A SUPPLEMENTAL REPORT WILL BE SUBMITTED. (B)(4).
IT WAS REPORTED THAT A PATIENT ALERT OCCURRED RELATED TO LEAD NOISE AND T WAVE OVERSENSING. THERAPY WAS APPROPRIATELY WITHHELD. THE PATIENT WAS BROUGHT TO THE CLINIC FOR A TREADMILL TEST TO REPRODUCE THE OVERSENSING. OVERSENSING WAS ABLE TO BE REPRODUCED AT A HEART RATE OF 155 BEATS PER MINUTE. THE SENSITIVITY WAS DECREASED AND RESOLVED THE OVERSENSING. THE LEAD REMAINS IN USE. NO PATIENT COMPLICATIONS HAVE BEEN REPORTED AS A RESULT OF THIS EVENT.
IT WAS REPORTED THAT A PATIENT ALERT OCCURRED RELATED TO LEAD NOISE AND T WAVE OVERSENSING. THERAPY WAS APPROPRIATELY WITHHELD. THE PATIENT WAS BROUGHT TO THE CLINIC FOR A TREADMILL TEST TO REPRODUCE THE OVERSENSING. OVERSENSING WAS ABLE TO BE REPRODUCED AT A HEART RATE OF 155 BEATS PER MINUTE. THE SENSITIVITY WAS DECREASED AND RESOLVED THE OVERSENSING. THE LEAD REMAINS IN USE. NO PATIENT COMPLICATIONS HAVE BEEN REPORTED AS A RESULT OF THIS EVENT.
Devices
| Seq | Brand | Generic | Product Code | Manufacturer | Model | Lot | UDI-DI |
|---|---|---|---|---|---|---|---|
| 76436 | SPRINT QUATTRO SECURE S | DEFIBRILLATOR, AUTOMATIC IMPLANTABLE CARDIOVERTER | LWS | MPRI | 6935M55 |
Patients
| Seq | Age | Sex | Outcome | Treatment |
|---|---|---|---|---|
| 1 | 00014 YR | Required Intervention | (B)(4) IMPLANTABLE CARDIOVERTER DEFIBRILLATOR |