Effect of transnasal humidified rapid-insufflation ventilatory exchange on the incidence of hypoxemia in sedated gastroscopy in children: a randomised controlled trial
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Background: Transnasal humidified rapid-insufflation ventilatory exchange is a novel ventilation modality which can provide very high flow (up to 70 l/min) heated and humidified gas with adjustable temperatures (31-37 °C) and ox... ...
