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Anne Barnett, PA-C, Lee Eckhardt, MD, FHRS, Miguel A. Leal, MD, FHRS 

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Presentation on theme: "Anne Barnett, PA-C, Lee Eckhardt, MD, FHRS, Miguel A. Leal, MD, FHRS "— Presentation transcript:

1 Seal plug damage causing inappropriate detection and therapy in a subcutaneous defibrillator system 
Anne Barnett, PA-C, Lee Eckhardt, MD, FHRS, Miguel A. Leal, MD, FHRS  HeartRhythm Case Reports  Volume 5, Issue 2, Pages (February 2019) DOI: /j.hrcr Copyright © 2018 Heart Rhythm Society Terms and Conditions

2 Figure 1 Intermittent noise oversensing noted on postoperative day 2 (left) and continuous noise oversensing noted on postoperative day 5 (right). The marker channel indicates that the device mislabels noise as ventricular tachyarrhythmia, leading to the inappropriate shock (lightning bolt). HeartRhythm Case Reports 2019 5, 66-69DOI: ( /j.hrcr ) Copyright © 2018 Heart Rhythm Society Terms and Conditions

3 Figure 2 Chest radiograph post–device implant (posteroanterior and left lateral projections). HeartRhythm Case Reports 2019 5, 66-69DOI: ( /j.hrcr ) Copyright © 2018 Heart Rhythm Society Terms and Conditions

4 Figure 3 Magnified view of the device header exhibiting a hole (center of circle) in the seal plug. HeartRhythm Case Reports 2019 5, 66-69DOI: ( /j.hrcr ) Copyright © 2018 Heart Rhythm Society Terms and Conditions

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