What is the correct hand placement for adult chest compressions?

The correct hand placement for adult chest compressions involves placing the heel of one hand on the lower half of the sternum with the other hand on top, interlocking the fingers. This technique is essential because it allows for effective and forceful compressions at the correct location on the chest. The lower half of the sternum is critical because compressions applied here help ensure that deep and effective pressure is exerted directly over the heart.

Using both hands in this manner increases the force of the compressions and reduces the risk of injury to the ribs, which can occur if compressions are not deep enough or are improperly placed. Proper hand placement also facilitates better leverage and control, allowing the rescuer to maintain a consistent rhythm and depth at the recommended rate of 100 to 120 compressions per minute.

This technique is aligned with the current guidelines for quality chest compressions, emphasizing the importance of effective heart function during cardiopulmonary resuscitation (CPR). Appropriate hand placement is vital in maximizing the chances of survival in a cardiac arrest scenario.