What is the recommended depth for chest compressions during CPR?

The recommended depth for chest compressions during CPR is 5-6 cm. This depth is crucial for ensuring that effective perfusion is achieved during emergency resuscitation efforts. Compressions at this depth can help generate adequate blood flow to vital organs, particularly the heart and brain, which is essential for maintaining their function in a patient experiencing cardiac arrest.

Chest compressions that are too shallow may not adequately circulate blood, which can lead to worse outcomes. Conversely, excessive depth may result in injuries to the ribs or sternum, and can also impede the effectiveness of compressions if they are paired with inadequate rate and timing. Thus, adhering to the recommended depth of 5-6 cm strikes a balance between safety and effectiveness in resuscitation efforts.