Which issue complicates the use of AEDs to save lives?
A. Maintenance of AEDs
B. AEDs cost
C. Limited usefulness
D. Ease of use
The correct answer and explanation is:
Correct Answer: A. Maintenance of AEDs
Explanation (300 words):
Automated External Defibrillators (AEDs) are life-saving devices designed to restore a normal heart rhythm during sudden cardiac arrest (SCA). While AEDs are generally easy to use and have become more affordable and widely available, one key issue that complicates their use in emergencies is maintenance.
Maintenance of AEDs is critical to ensure that the device functions properly when needed. AEDs require regular checks for battery life and the condition of electrode pads, both of which have expiration dates. If an AED has not been properly maintained—such as having a dead battery or expired pads—it may not work during a crisis, potentially costing someone their life. Unfortunately, many public places install AEDs but fail to assign personnel to routinely inspect and maintain them.
In contrast:
- Cost (B) is becoming less of a barrier over time. While AEDs were once very expensive, the cost has significantly decreased, and grants or public funding often cover devices for schools, offices, or community centers.
- Limited usefulness (C) is not accurate. AEDs are extremely effective when used correctly and promptly in cases of sudden cardiac arrest, which is one of the leading causes of death worldwide. The sooner an AED is used, the higher the chance of survival.
- Ease of use (D) is actually a benefit, not a complication. Modern AEDs are designed for use by laypeople with little or no training. They provide step-by-step voice and visual instructions, making them highly accessible in emergencies.
In conclusion, the maintenance of AEDs is the most significant issue complicating their use. Without routine checks and upkeep, even the best AED can fail to save a life, highlighting the need for regular maintenance protocols in every facility where an AED is installed.