MAUDE Adverse Event Report: ABBOTT MEDICAL (CRM-SYLMAR) TENDRIL SDX LEAD; NO MATCH

Model Number	1688TC/58
Medical Device Problem Codes	Adverse Event Without Identified Device or Use Problem (2993); No Apparent Adverse Event (3189)
Health Effect - Clinical Codes	Insufficient Information (4580); No Clinical Signs, Symptoms or Conditions (4582)
Type of Reportable Event	Serious Injury
Event or Problem Description
It was reported that the patient was symptomatic with right ventricular (rv)-only pacing.The pacemaker was explanted and replaced on (b)(6) 2026 while the rv lead remained implanted.The patient was in stable condition.
Additional Manufacturer Narrative
Correction: please retract this report 2017865-2026-05721, as further review determined that the reported issue pertained to the left ventricular (lv) lead rather than the right ventricular (rv) lead.The lv lead issue was previously reported in 2017865-2023-51625.

• Brand Name: TENDRIL SDX LEAD
• Common Device Name: NO MATCH
• Manufacturer (Section D): ABBOTT MEDICAL (CRM-SYLMAR); 15900 valley view court; sylmar CA 91342
• Manufacturer (Section G): ABBOTT MEDICAL (CRM-SYLMAR); 15900 valley view court; sylmar CA 91342
• Manufacturer Contact: navpreet singh ; 15900 valley view court; sylmar, CA 91342
• MDR Report Key: 24635950
• Report Number: 2017865-2026-05721
• Device Sequence Number: 8953560
• Product Code: NVN
• UDI-Device Identifier: 05414734501996
• UDI-Public: (01)05414734501996(10)4796412(17)170930
• Combination Product (Y/N): Y
• Initial Reporter State: AL
• Initial Reporter Country: US
• PMA/510(K) Number: P960013
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Device Implanted Year: 2015
• Serviced by Third Party (Y/N): Unknown
• Reporter Type: Manufacturer
• Report Source: Health Professional,User Facility,Company Representative
• Initial Reporter Occupation: Physician
• Type of Report: Initial,Followup
• Report Date (Section B): 04/02/2026

1 Device was Involved in the Event

1 Patient was Involved in the Event

• Is this an Adverse Event Report?: Yes
• Is this a Product Problem Report?: No
• Operator of Device: Health Professional
• Device Expiration Date: 09/30/2017
• Device Model Number: 1688TC/58
• Device Lot Number: 4796412
• Was Device Available for Evaluation?: No
• Is the Reporter a Health Professional?: Yes
• Was the Report Sent to FDA?: No
• Type of Report(Section G): Thirty-Day
• Initial Date Received by Manufacturer: 02/23/2026
• Supplement Date Received by Manufacturer: 03/24/2026
• Initial Report FDA Received Date: 03/19/2026
• Supplement Report FDA Received Date: 04/02/2026
• Was Device Evaluated by Manufacturer? (Y/N): No
• Date Device Manufactured: 09/19/2014
• 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
• Concomitant Medical Products and Therapy/Usage Dates: QUICKFLEX
• Outcome Attributed to Adverse Event: Required Intervention
• Patient Age: 88 YR
• Patient Sex: Female
• Patient Ethnicity: Non Hispanic
• Patient Race: White