Over what duration should ventilations be delivered to protect the thorax?

Ventilations should be delivered over a duration of 1 second to adequately protect the thorax while ensuring that the lungs receive sufficient air. This timing is critical, as overly quick ventilations may lead to an increased risk of air entering the stomach, which can cause gastric inflation and potentially compromise the airway. A duration of 1 second allows for a good balance between providing adequate volume to the lungs and minimizing the risk of complications associated with improper ventilation techniques.

It's essential in resuscitation scenarios to carefully regulate the timing and volume of each ventilation, maintaining a focus on providing effective chest rise while avoiding excessive pressure. This approach supports effective ventilation without causing harm to the patient's thoracic structure or leading to potential negative outcomes from improper air delivery. In emergency settings, where every second counts, mastering the correct timing ensures optimal outcomes during resuscitation efforts.