Chest compression is a first aid technique used to restore blood flow to the heart in a person who is experiencing cardiac arrest. It involves pressing down on the person's chest with enough force to compress the heart and pump blood to vital organs. Chest compression is often combined with rescue breathing in a process known as CPR.
The basic technique of chest compression involves the following steps:
There are several benefits of chest compression, including restoring blood flow to the heart, preventing brain damage due to lack of oxygen, and increasing the person's chances of survival. However, there are also some precautions to take, such as avoiding contact with the person's blood or bodily fluids, and being cautious when performing chest compression on children or infants, as their bodies are smaller and more fragile.
Chest compressions are typically performed in conjunction with rescue breathing, which involves manually inflating the person's lungs to provide oxygen. The recommended ratio of compressions to rescue breaths varies depending on the age and condition of the person, and may be adjusted by emergency medical personnel based on the situation.
Chest compressions can be physically demanding and require proper technique to be effective. Training in chest compressions and other life-saving techniques is typically provided through first aid or CPR courses, and is recommended for anyone who may be in a position to provide emergency assistance. Early initiation of chest compressions in a cardiac arrest situation can greatly improve the person's chances of survival.