Optimistic strain ventilation any of diverse forms of mechanical ventilation by which gas is delivered in the airways and lungs underneath constructive tension, making favourable airway pressure through inspiration; it may be carried out by way of possibly an endotracheal tube or perhaps a nasal mask. See also ventilator. This https://ventilationductwork12234.ourcodeblog.com/37698243/the-ultimate-guide-to-ventilation-installation