During a bag-mask ventilation, what should be monitored for effective delivery?

Monitoring chest rise during bag-mask ventilation is crucial for assessing whether effective ventilation is taking place. When using a bag-mask device, the primary goal is to ensure that air is being properly delivered into the patient's lungs. Observing visible chest rise confirms that the bag is effectively inflating the lungs with each breath provided. If the chest does not rise, it may indicate that the mask is not sealed properly or that there is an obstruction in the airway, which can lead to inadequate ventilation.

While other parameters such as heart rate, pulse oximetry, and respiratory rhythm provide valuable information about the patient’s overall condition and response to treatment, chest rise is the most direct indicator of successful ventilation during the procedure. Ensuring that the chest rises is fundamental to confirming that the airway is being appropriately managed and that the patient is receiving sufficient air exchange.