Background: Preoxygenation with tidal volume breathing for 3–5 min is recommended by
Hamilton and Eastwood. This report compares tidal volume preoxygenation technique with …

BACKGROUND: Three common methods for preoxygenation are 3 min of tidal breathing,
four deep breaths taken within 30 s (4DB), and eight deep breaths taken within 60 s (8DB) …

We studied four different techniques of preoxygenation in 20 healthy volunteers, by
continuous analysis of respired gases. Three minutes of tidal breathing from a Magill …

Hypoxaemia during anaesthetic induction in obstetrics is hazardous for mother and baby,
but the onset of desaturation can be delayed by pre‐oxygenation. This study investigated …

Pre‐oxygenation using a standard technique of tidal breathing for 3 min through a Bain
system with a fresh gas flow of 8 1. min− 1 was compared with up to six vital capacity breaths …

Résumé Vingt-sept patientes à terme, ASA 1 et 2, devant bénéficier d'une césarienne sous
anesthésie générale, sont réparties par tirage au sort en deux groupes en fonction de la …

En la práctica médica, la prevención es uno de los objetivos fundamentales. Al hablar de
manejo de vía aérea, la identificación de un caso difícil debe de alertar al médico para …

INTRODUCTION The incidence of overweight and obesity in women of childbearing age
has reached epidemic proportions. High maternal body mass index (BMI) is associated with …

Four Vital Capacity Breaths Can Delay the Onset of Haemoglobin Desaturation Following
Nasopharyngeal Oxygen Insufflation. Page 307 Four Vital Capacity Breaths Can Delay the …

METODOLOGIA Após aprovação pela Comissão de Ética do Hospital e consentimento
esclarecido do paciente, 20 adultos maiores que 60 anos, em jejum, a serem submetidos à …