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间歇正压通气(intermittent positivc pressure ventilation, IPPV)和呼气末正压通气(positive end expiratory pressure, PEEP)对血液动力学和肺力学性质的影响已为人们所熟知。机械通气时出现心排量
The effects of intermittent positivc pressure ventilation (IPPV) and positive end expiratory pressure (PEEP) on hemodynamic and pulmonary mechanics properties are well known. Cardiac discharge occurs when mechanical ventilation