Physicians' knowledge and attitudes regarding implantable cardioverter-defibrillators

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.