Tracheal intubation using Macintosh blade is the technique of choice for the liberation of airways. It can turn out to be difficult. causing severe complications which can entail the prognosis for survival or the adjournment of the surgical operation. The video-laryngoscope allows a better display of the larynx and a good exposure of the glottis and then making tracheal intubation sim... https://www.chiggate.com/biomat-sessions-sale/