What is a key indicator of adequate ventilation in a resuscitated newborn?

Improvement in oxygen saturation and heart rate is a key indicator of adequate ventilation in a resuscitated newborn. When a newborn is receiving proper ventilation, oxygen is delivered efficiently to the lungs, leading to an increase in oxygen saturation levels in the blood. This is crucial, as adequate oxygenation is essential for the overall functioning of the body's organs and systems.

Additionally, a rising heart rate often indicates that the newborn is no longer in distress and is receiving sufficient oxygen. A low or unstable heart rate can be a sign of inadequate ventilation or other complications. Therefore, the combined improvement in both oxygen saturation and heart rate can be considered a strong indicator that adequate ventilation has been achieved and that the newborn is responding positively to resuscitation efforts.