In high-quality CPR, how should hand placement be done for compressions?

In high-quality CPR, proper hand placement for compressions is crucial for maximizing the effectiveness of the intervention. The correct method involves interlacing fingers and keeping the arms straight, which allows for optimal force transfer during compressions. This technique enhances the compressive force applied to the chest, ensuring that blood is effectively circulated to vital organs.

Using interlaced fingers helps to stabilize the hands and reduce the risk of slippage during compressions. Additionally, having the arms straight allows for the use of body weight, which increases the depth of compressions while minimizing rescuer fatigue. Effective compressions should be at least 2 inches deep and at a rate of 100 to 120 compressions per minute, and achieving this requires sufficient force and proper body mechanics.

Other forms of hand placement, such as having one hand at the patient’s side or placing hands on the abdomen, do not provide the necessary leverage or depth of compression required for high-quality CPR. Keeping fingers off the chest is also ineffective, as it prevents effective compressions from being delivered. Thus, interlacing fingers with arms straight is essential for delivering high-quality CPR that can significantly impact patient outcomes.