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A New Single Chamber Implantable Defibrillator with Atrial Sensing: A Practical Demonstration of Sensing and Ease of Implantation
Published on: February 28, 2012
The Role of the Automated Implantable Cardioverter Defibrillator (AICD) for Secondary Prevention in the COVID-19 Era
Andrew V Doodnauth1, Jordan I Zhou2, Krunal H Patel1
1Internal Medicine, State University of New York (SUNY) Downstate Medical Center, Brooklyn, USA.
Insights
Sudden cardiac arrest (SCA) in COVID-19 patients is a serious concern. This case study shows an implantable cardioverter-defibrillator can prevent SCA recurrence in COVID-19 survivors, regardless of heart function.
Area of Science:
- Cardiology
- Infectious Diseases
- Critical Care Medicine
Background:
- Life-threatening arrhythmias and sudden cardiac arrest (SCA) are reported in hospitalized COVID-19 patients.
- Severe systemic illness in COVID-19 contributes to the risk of SCA.
- Understanding arrhythmia risk is crucial for managing severe COVID-19 cases.
Observation:
- A case of COVID-19 in New York City rapidly progressed to SCA.
- The patient received a single-lead transvenous implantable cardioverter-defibrillator (ICD) before discharge.
- This intervention was for secondary prevention of recurrent SCA.
Findings:
- The study highlights the successful use of an automated implantable cardioverter-defibrillator (AICD).
- The AICD was employed as a secondary preventive measure for SCA.
- This approach was utilized irrespective of the patient's left ventricular function.
Implications:
- Implantable cardioverter-defibrillators can be considered for secondary prevention of SCA in COVID-19 survivors.
- This strategy may be effective even when left ventricular dysfunction is not the primary concern.
- Further research is warranted to establish guidelines for ICD use in post-COVID-19 cardiac events.
Abstract:
Life-threatening arrhythmias have been variably reported among patients hospitalized for COVID-19 infection. Sudden cardiac arrest (SCA) in COVID-19 patients is an alarming concern for clinicians. Multiple factors play an important role in the development of SCA in patients with severe systemic illness. We describe a case of COVID-19 in a New York City hospital in Spring 2020 that rapidly developed SCA and, before discharge, received a single lead transvenous implantable cardioverter defibrillator for secondary prevention. This case highlights the use of an automated implantable cardioverter-defibrillator as a secondary preventive measure irrespective of left ventricular function as a means of preventing recurrence of SCA as a sequela of COVID-19.
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