Why the study?
Does a vital capacity manoeuvre prevent atelectasis and improve gas exchange in patients undergoing general anaesthesia?
Does a vital capacity manoeuvre prevent atelectasis and improve gas exchange in patients undergoing general anaesthesia?
Vital capacity manoeuvres during general anaesthesia are primarily useful in specific scenarios like high FiO2 ventilation or post-cardiopulmonary bypass to reduce atelectasis.
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Reserve vital capacity manoeuvres for high FiO2 or post-bypass settings; leaves open efficacy in routine anaesthesia.
Oczenski et al. (2004) studied this question.
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