Why Most People Get AED Pad Placement Wrong—and How to Correct It in 2024

In emergency cardiac care, Every second counts when using an Automated External Defibrillator (AED). Yet, a startling number of people place AED pads incorrectly—undermining the device’s life-saving potential. Whether due to misunderstanding placement, lack of training, or equipment confusion, improper pad placement is a critical issue that can delay or reduce the effectiveness of defibrillation.

In this article, we’ll explore why most people get AED pad placement wrong, common mistakes to avoid, and proven strategies for correction in 2024—including updated guidance, training innovations, and technological improvements.

Understanding the Context


Why AED Pad Placement Is Frequently incorrect

1. Misunderstanding required positions

Many users place pads incorrectly on the chest—either on the right side only, left only, on the upper chest, or even on arms and feet. Proper placement requires one pad on the upper right chest and another on the left lower chest, just below the clavicle.

2. Ignoring patient size and body type

Standard pads may not fit well on smaller or larger patients, leading to slippage or poor skin contact. Some users overlook adjusting pad size or repositioning, which compromises electrode adherence and signal detection.

Key Insights

3. Skipping skin preparation

Oil, sweat, or clothing can interfere with pad adhesion. Failure to wipe the skin properly prevents adequate electrical connection, reducing AED sensitivity.

4. Rushing technique under stress

In high-pressure situations, users often move too fast, placing pads in incorrect locations or misaligning them. This compromises prompt defibrillation.

5. Lack of standardized training

Many public AEDs are “drop-in” with universal pads, but insufficient training means some users don’t grasp subtle placement nuances essential for effective use.


The Risks of Incorrect Placement

Final Thoughts

Incorrect pad placement delays defibrillation—a key factor in survival rates. Studies show timely, shock-delivered therapy within 3–5 minutes can double or triple survival from sudden cardiac arrest. Improper pads reduce signal clarity, may fail to detect arrhythmias, and delay shock delivery.

Worse, poorly positioned pads can cause skin irritation, burns, or ineffective energy delivery—posing safety risks alongside diminished efficacy.


How to Correct AED Pad Placement in 2024: Proven Strategies

1. Master Correct Placement with Clear Visual Aids

Modern AED instructions emphasize simple language and visual guides—many 2024 devices now include color-coded diagrams, LED cues, or voice prompts to guide placement on the upper right upper chest and left lower chest.

2. Use Size-Adjustable Pads

Newer pads feature universal, stretchable designs and self-adhesive surfaces that fit diverse body types better than rigid, one-size-fits-most pads. Ensure pads are anchored properly to prevent movement.

3. Prioritize Skin Prep and Patient Positioning

Before placing pads, clean or wipe dry the chest area. Position the patient flat on their back for optimal access and reduce movement interference. Use feedback devices that detect improper placement with alerts.

4. Integrate Simulation-Based Training for 2024

Courses now emphasize hands-on simulation drills, stress inoculation training, and bite-the-hand-out scenarios to reinforce proper pad placement under pressure. Many AED training programs include virtual reality modules to practice placement in lifelike settings.

5. Leverage Smart AED Technology

Advances in AI-powered AEDs include real-time pad positioning feedback—vibrational cues, voice instructions, and visual prompts that confirm pads are on correct locations, reducing user error significantly.

6. Follow Up with Regular Refresher Training

Public understanding fades quickly. Annual refresher courses keep users updated on best practices, particularly with evolving AED models and recommendations.