MAUDE Adverse Event Report: BOSTON SCIENTIFIC CORPORATION RELIANCE 4-FRONT; IMPLANTABLE LEAD

Model Number	0663
Medical Device Problem Code	High impedance (1291)
Health Effect - Clinical Code	No Clinical Signs, Symptoms or Conditions (4582)
Date of Event	04/16/2022
Type of Reportable Event	Malfunction
Event or Problem Description
It was reported that the health care professional (hcp) reached up to technical services (ts) regarding concerns about the out-of-range shock impedance measurements.It was noted that the patient with this cardiac resynchronization therapy defibrillator (crt-d) exhibited a red call doctor icon due to the right ventricular (rv) lead exhibiting out-of-range shock impedance measurements.Troubleshooting options were discussed and the hcp is going to discuss them with the physician.Currently, the rv lead remains in service and no additional adverse patient effects were reported.

• Brand Name: RELIANCE 4-FRONT
• Common Device Name: IMPLANTABLE LEAD
• Manufacturer (Section D): BOSTON SCIENTIFIC CORPORATION; 4100 hamline avenue north; saint paul MN 55112
• Manufacturer (Section G): BOSTON SCIENTIFIC CORPORATION; road 698, lot no. 12; dorado PR 00646 -260; * 00646-2602
• Manufacturer Contact: timothy degroot ; 4100 hamline avenue north; saint paul, MN 55112 ; 6515826168
• MDR Report Key: 14522922
• Report Number: 2124215-2022-17162
• Device Sequence Number: 12138112
• Product Code: LWS
• UDI-Device Identifier: 00802526592805
• UDI-Public: 00802526592805
• Combination Product (Y/N): Y
• Initial Reporter State: IN
• Initial Reporter Country: US
• PMA/510(K) Number: P910073/S145
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Device Implanted Year: 2021
• Serviced by Third Party (Y/N): Unknown
• Reporter Type: Manufacturer
• Report Source: Health Professional,Company Representative
• Initial Reporter Occupation: Other Health Care Professional
• Type of Report: Initial
• Report Date (Section B): 05/27/2022

1 Device was Involved in the Event

1 Patient was Involved in the Event

• Is this an Adverse Event Report?: No
• Is this a Product Problem Report?: Yes
• Operator of Device: Lay User/Patient
• Device Expiration Date: 01/30/2023
• Device Model Number: 0663
• Device Catalogue Number: 0663
• Device Lot Number: 135352
• Was Device Available for Evaluation?: No
• Is the Reporter a Health Professional?: Yes
• Type of Report(Section G): Initial
• Initial Date Received by Manufacturer: 04/18/2022
• Initial Report FDA Received Date: 05/27/2022
• Was Device Evaluated by Manufacturer? (Y/N): Device Not Returned to Manufacturer
• Date Device Manufactured: 01/30/2021
• Is the Device Labeled for Single Use? (Y/N): Yes
• Is This a Single-Use Device that was Reprocessed and Reused on a Patient? (Y/N): No
• Usage of Device: Initial
• Patient Sequence Number: 1
• Patient Age: 80 YR
• Patient Sex: Unknown