What are signs of effective chest compressions?

Effective chest compressions are critical during cardiopulmonary resuscitation (CPR) and can be identified through specific physiological signs. Adequate chest recoil and the visible rise of the chest are essential indicators that the compressions are being performed correctly. When chest compressions are effective, they create sufficient pressure to pump blood out of the heart and into the bloodstream, which can be observed by the chest's expansion as it recoils after each compression. This recoil is vital because it allows the heart to fill with blood before the next compression, ensuring optimal blood circulation.

Additionally, the visible rise of the chest confirms that compressions are deep enough and delivered with adequate force. Shallow or ineffective compressions may not produce this rise, indicating that the rescuer needs to adjust their technique for better effectiveness. Understanding these signs reinforces the importance of technique in performing CPR and ensures that the individual receiving care has the best possible chance of survival.