{Reference Type}: Letter {Title}: The Frank-Starling mechanism is not enough: blood volume expansion prominently decreases pulmonary O2 uptake. {Author}: Guo MH;Diaz-Canestro C;Montero D; {Journal}: Mil Med Res {Volume}: 11 {Issue}: 1 {Year}: 2024 Jul 2 {Factor}: 34.915 {DOI}: 10.1186/s40779-024-00546-3