Chest Compression Techniques for CPR in Adults and Children

When performing cardiopulmonary resuscitation (CPR) on an adult, it is essential to ensure the victim is lying flat on a firm surface. A chest compression board can be placed under the shoulders and back to provide better support. The correct hand placement is critical—position the heel of one hand on the lower half of the sternum, specifically at the lower one-third of the breastbone. For quicker reference, you can also locate the center point between the two nipples and place your hand there. To increase the effectiveness of compressions, place the heel of your other hand on top of the first, keeping your fingers lifted off the chest wall. Maintain straight arms and position your body directly above the victim to apply vertical pressure using your body weight.

Adjusting CPR Technique for Children and Infants

When performing CPR on a child, the compression technique is slightly different. A single hand should be used to apply pressure, with the compression point remaining at the midpoint between the two nipples. This adjustment allows for appropriate force while reducing the risk of injury.

Performing CPR on Infants

For infants, the method is further adapted to accommodate their smaller body size. Place both hands around the infant's chest with fingers positioned just below the nipple line. Use the tips of the fingers to deliver compressions to the center of the chest, ensuring gentle yet effective pressure. This technique ensures proper depth and control without overexertion.