Overview
Click PLETH for the compact ventilator and pressure/flow/volume waveforms. The pleth panel offers Room air, nasal support, NIPPV and intubation settings. Supplemental amount changes the modeled oxygenation response. NIPPV and intubation also show a PEEP slider (0–24 cmH₂O); it changes pressure transmission, filling, forward flow, oxygenation and lung opacity. Its tooltip and the summary table distinguish measured pressure from estimated transmural filling. The same disease/loading state continues to determine how much impairment remains.
Pulmonary congestion follows mean wedge after excluding modeled chest-pressure transmission. A higher LVEDP alone does not create pulmonary edema when mean LA/wedge stays low. Treatments that lower wedge can improve modeled oxygenation; oxygen support does not resolve the underlying hemodynamic problem.
This is not a complete ventilator simulator. It does not model all blood-gas, lung-recruitment, airway or regional oxygen-delivery behavior, and V-A ECMO differential hypoxemia is not predicted in detail.