Noise level: Our pick for the best quiet CPAP machine is the Luna G3, but you'll want to make sure that whichever model you ...

We demonstrated a quantifiable improvement in effort of breathing in response to increased flow rates of HFNC in a relatively heterogeneous cohort of critically ill children. Our findings support ...

The 88-year-old pontiff suffered a sudden episode of respiratory difficulty on Friday, which was complicated by vomiting, and required high-flow oxygen through a mask to help him breathe.