MAUDE Adverse Event Report: BIOTRONIK SE & CO. KG COROX OTW-L 75-BP; LV LEAD

Model Number	368345
Medical Device Problem Codes	High impedance (1291); High Capture Threshold (3266)
Health Effect - Clinical Code	No Clinical Signs, Symptoms or Conditions (4582)
Date of Event	05/04/2021
Type of Reportable Event	Malfunction
Additional Manufacturer Narrative
The device is currently not available for analysis.No conclusion can be drawn based on available information at the moment.The file is closed.The investigation will be re-opened should additional data become available.
Event or Problem Description
High pacing thresholds and high pacing impedance were reported on this lead on (b)(6) 2021, measurements were trending up since (b)(6) 2021.Lead was explanted on (b)(6) 2021.No adverse patient events were reported.Should additional information become available, this file will be updated.
Additional Manufacturer Narrative
A method, result, and conclusion code were added.The lead is currently not available for analysis.No conclusion can be drawn based on available information at the moment.The file is closed.The investigation will be re-opened should additional data become available.

• Brand Name: COROX OTW-L 75-BP
• Common Device Name: LV LEAD
• Manufacturer (Section D): BIOTRONIK SE & CO. KG; woermannkehre 1; berlin 12359
• MDR Report Key: 12533875
• Report Number: 1028232-2021-05311
• Device Sequence Number: 13790729
• Product Code: OJX
• UDI-Device Identifier: 04035479112165
• UDI-Public: 04035479112165
• Combination Product (Y/N): N
• Initial Reporter Country: US
• PMA/510(K) Number: P070008
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Device Implanted Year: 2013
• Device Explanted Year: 2021
• Reporter Type: Manufacturer
• Report Source: company representative
• Initial Reporter Occupation: Other Health Care Professional
• Type of Report: Initial,Followup
• Report Date (Section B): 05/04/2021

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: Health Professional
• Device Model Number: 368345
• Device Catalogue Number: SEE MODEL NO.
• Was Device Available for Evaluation?: No
• Initial Date Received by Manufacturer: 09/16/2021
• Supplement Date Received by Manufacturer: 09/27/2021
• Initial Report FDA Received Date: 09/27/2021
• Supplement Report FDA Received Date: 09/28/2021
• Is This a Single-Use Device that was Reprocessed and Reused on a Patient? (Y/N): No
• Patient Sequence Number: 1
• Outcome Attributed to Adverse Event: Hospitalization
• Patient Age: 52 YR