FDA Adverse Event Injury Summary report: N

SPRINT

MDR report key: 2203557 · Received August 11, 2011

Report

Report Number
2182208-2011-01337
Event Type
Injury
Date Received
August 11, 2011
Manufacturer
MEDTRONIC, INC.
Product Code
LWS
PMA / PMN Number
P920015/S13
Removal / Correction Number
ASKU
Adverse Event
Yes
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
MD, US
Reporter Occupation
PHYSICIAN

Narratives

Additional Manufacturer Narrative · 1

THE INFORMATION SUBMITTED REFLECTS ALL RELEVANT DATA RECEIVED. IF ADDITIONAL RELEVANT INFORMATION IS RECEIVED, A SUPPLEMENTAL REPORT WILL BE SUBMITTED. EVALUATION SUMMARY: (B)(4) THE FULL LEAD WAS RETURNED, ANALYZED AND NO ANOMALIES WERE FOUND. IT WAS NOTED THAT THERE WAS BLOOD IN/ON THE HELIX/LOBE MECHANISM (SLEEVE HEAD) AND THERE WAS BLOOD IN/ON THE HELIX/LOBE MECHANISM.

Additional Manufacturer Narrative · 1

THE INFORMATION SUBMITTED REFLECTS ALL RELEVANT DATA RECEIVED. IF ADDITIONAL RELEVANT INFORMATION IS RECEIVED, A SUPPLEMENTAL REPORT WILL BE SUBMITTED.

Description of Event or Problem · 1

IT WAS REPORTED THAT THE RIGHT VENTRICULAR LEAD'S IMPEDANCE HAS BEEN HIGH AND FLUCTUATING. IT WAS FURTHER REPORTED THAT THE RIGHT VENTRICULAR LEAD WAS CAPPED. ALSO, DURING THE LEAD REVISION PROCEDURE A SINGLE COIL RIGHT VENTRICULAR LEAD WAS ATTEMPTED TO BE PLACED BUT FAILED DFTS (DEFIBRILLATION THRESHOLD). THIS LEAD WAS THEN REMOVED AND A NEW LEAD WAS IMPLANTED INSTEAD. FOLLOW-UP WAS ALSO CONDUCTED AND FROM THE INFORMATION OBTAINED IT WAS REPORTED THAT THE RIGHT VENTRICULAR HIGH SVC (SUPERIOR VENA CAVA) LEAD HAD HIGH THRESHOLDS. THIS LEAD WAS CAPPED AT THE SAME TIME AS THE RIGHT VENTRICULAR APEX LEAD AND BOTH LEADS WERE REPLACED WITH ONE DUAL COIL RIGHT VENTRICULAR LEAD. NO PATIENT COMPLICATIONS HAVE BEEN REPORTED AS A RESULT OF THIS EVENT.

Description of Event or Problem · 1

IT WAS REPORTED THAT THE RIGHT VENTRICULAR LEAD'S IMPEDANCE HAS BEEN HIGH AND FLUCTUATING. 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
1 SPRINT IMPLANTABLE TACHY LEAD LWS MEDTRONIC, INC. 6943 ASKU

Patients

Seq Age Sex Outcome Treatment
1 68 YR Hospitalization| O| R (B)(4) IMPLANTABLE PACEMAKER/CARDIO/DEFIB| (B)(4) IMPLANTABLE PACEMAKER/CARDIO/DEFIB| 6933 IMPLANTABLE TACHY LEAD