Rui-Zhi Zhang

Physiological comparison of high-flow oxygen via endotracheal tube and T-piece strategies during spontaneous breathing trials: a randomized crossover study

The optimal spontaneous breathing trial (SBT) strategy remains uncertain because commonly used approaches involve distinct physiological trade-offs. Pressure support ventilation (PSV) may reduce inspiratory effort, whereas T-piece trials more closely approximate unsupported breathing after extubation. Neither approach...