There is evidence that positive pressure ventilation results in worse outcomes than the negative pressure iron-lung-style ventilators: https://www.atsjournals.o

There is evidence that positive pressure ventilation results in worse outcomes than the negative pressure iron-lung-style ventilators: https://www.atsjournals.org/doi/full/10.1164/rccm.200707-1004OC https://www.atsjournals.org/doi/full/10.1164/rccm.200707-100...