fontant vent study data.xlsx

Patients with congenital heart disease and Fontan physiology presenting for cardiac catheterization were randomized to begin in either a low or high tidal volume strategy, and hemodynamic measurements were made. They were then transitioned to the alternate ventilation strategy, and after an adaptation period, the measurements were repeated. Data were compared to determine if high versus low tidal volume ventilation was optimal for maintaining cardiac output.

拟接受心导管检查（cardiac catheterization）的合并方坦生理学（Fontan physiology）的先天性心脏病患者，被随机分配至初始采用小潮气量通气策略或大潮气量通气策略的组别，并完成血流动力学测量。随后所有患者均切换至另一种通气策略，经过一段适应期后，再次重复进行血流动力学测量。最终对两组数据开展对比分析，以明确大潮气量与小潮气量通气策略中，何者为维持心输出量的最优方案。