1 Departamento Ciencias de la Salud, Facultad de Medicina, Pontificia Universidad Católica de Chile, Santiago, Chile.

2 CardioREspirAtory Research Laboratory (CREAR), Departamento Ciencias de la Salud, Pontificia Universidad Católica de Chile, Santiago, Chile.

3 Toronto General Hospital Research Institute, Toronto, ON, Canada.

4 Department of Physiology, University of Toronto, Toronto, ON, Canada.

5 Interdepartmental Division of Critical Care Medicine, University of Toronto, Toronto, ON, Canada.

6 Division of Respirology, Department of Medicine, University Health Network, Toronto, ON, Canada.

*See also p. e234.

Dr. Goligher received funding from BioAge, LungPacer, Getinge, Draeger, and Vyaire.; He received support for article research from Vyaire and LungPacer. The remaining authors have not disclosed any potential conflicts of interest.