MAUDE Adverse Event Report: BOSTON SCIENTIFIC CORPORATION DYNAGEN CRT-D; DEFIBRILLATOR, AUTOMATIC IMPLANTABLE CARDIOVERTER, WITH CRT-D

Model Number G154

Device Problem Inaccurate Synchronization (1609)

Patient Problem Ventricular Fibrillation (2130)

Event Date 01/07/2023

Event Type  Injury  

Manufacturer Narrative

If information is provided in the future, a supplemental report will be issued.

Event Description

It was reported that this cardiac resynchronization therapy defibrillator (crt-d) appropriately delivered two bursts of anti-tachycardia pacing (atp) and a shock.However, the second burst of atp accelerated the rhythm into ventricular fibrillation (vf) zone, and the one shock in that zone converted the rhythm.This crt-d system remains in service.No adverse patient effects were reported.

• Brand Name: DYNAGEN CRT-D
• Type of Device: DEFIBRILLATOR, AUTOMATIC IMPLANTABLE CARDIOVERTER, WITH CRT-D
• Manufacturer (Section D): BOSTON SCIENTIFIC CORPORATION; 4100 hamline avenue north; saint paul MN 55112
• Manufacturer (Section G): BOSTON SCIENTIFIC CORPORATION; cashel road; clonmel ; EI
• Manufacturer Contact: timothy degroot ; 4100 hamline avenue north; saint paul, MN 55112 ; 6515826168
• MDR Report Key: 16209715
• MDR Text Key: 307736133
• Report Number: 2124215-2023-02110
• Device Sequence Number: 1
• Product Code: NIK
• UDI-Device Identifier: 00802526534652
• UDI-Public: 00802526534652
• Combination Product (y/n): N
• Reporter Country Code: US
• PMA/PMN Number: P010012/S341
• Number of Events Reported: 1
• Summary Report (Y/N): N
• Report Source: Manufacturer
• Source Type: Health Professional
• Reporter Occupation: Physician
• Type of Report: Initial
• Report Date: 01/19/2023

1 Device was Involved in the Event

1 Patient was Involved in the Event

• Date FDA Received: 01/19/2023
• Is this an Adverse Event Report?: Yes
• Is this a Product Problem Report?: Yes
• Device Operator: Lay User/Patient
• Device Expiration Date: 01/03/2021
• Device Model Number: G154
• Device Catalogue Number: G154
• Device Lot Number: 103716
• Was Device Available for Evaluation?: No
• Is the Reporter a Health Professional?: Yes
• Date Manufacturer Received: 01/10/2023
• Was Device Evaluated by Manufacturer?: Device Not Returned to Manufacturer
• Date Device Manufactured: 01/23/2019
• Is the Device Single Use?: Yes
• Is This a Reprocessed and Reused Single-Use Device?: No
• Type of Device Usage: Initial
• Patient Sequence Number: 1
• Patient Outcome(s): Life Threatening
• Patient Age: 70 YR
• Patient Sex: Male