What important step to you take at the resuscitation of a newborn who is gasping and has a heart beat of 90?

In the resuscitation of a newborn who is gasping and has a heart rate of 90, the important step is to provide positive pressure ventilation to support the infant's breathing. This can be done using a bag-mask ventilation technique to ensure adequate oxygenation. Additionally, it’s crucial to monitor the heart rate and continue assessing the newborn's response to the interventions. If the heart rate does not improve or falls below 60, further resuscitation measures, such as chest compressions, may be needed.