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A New Single Chamber Implantable Defibrillator with Atrial Sensing: A Practical Demonstration of Sensing and Ease of Implantation
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Physicians' knowledge and attitudes regarding implantable cardioverter-defibrillators

Saadia Sherazi1, Wojciech Zareba, James P Daubert

  • 1Department of Medicine, Unity Health System, Rochester, NY 14626, USA. ssherazi@unityhealth.org

Cardiology Journal
|June 11, 2010
PubMed

Insights

Physician knowledge of implantable cardioverter-defibrillator (ICD) guidelines is limited, especially among primary care physicians. Improving guideline dissemination is crucial for appropriate ICD therapy referral and utilization.

Area of Science:

  • Cardiology
  • Medical Education

Background:

  • Limited information exists on physician knowledge and attitudes regarding implantable cardioverter-defibrillator (ICD) referrals.
  • Understanding current physician awareness is essential for improving patient care and device utilization.

Purpose of the Study:

  • To assess the knowledge and attitudes of primary care physicians and cardiologists concerning ICD implantation.
  • To identify gaps in understanding of clinical guidelines for ICD therapy.

Main Methods:

  • A survey was conducted among primary care physicians and cardiologists.
  • The survey collected data on knowledge and attitudes towards ICD therapy and its indications.

Main Results:

  • A significant number of physicians were unaware of ICD guidelines or unsure about specific criteria (e.g., LVEF < or = 35%).
  • Cardiologists demonstrated greater familiarity with LVEF criteria than primary care physicians.
  • Uncertainty was noted regarding ICD benefits in women, black patients, and older age groups (>= 80).

Conclusions:

  • A notable gap exists in physician familiarity with current clinical guidelines for ICD implantation.
  • Primary care physicians require improved access to and understanding of these guidelines.
  • Enhanced dissemination of ICD guidelines is necessary to optimize patient selection and device use.
Abstract

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