title: The importance of defining respiratory muscle fatigue.
authors.forename: P T
authors.initials: PT
authors.lastname: Macklem
mesh_terms: D006801:Humans; D006935:Hypercapnia / Q000209:etiology; D009119:Muscle Contraction / Q000502:physiology*; D012131:Respiratory Insufficiency / Q000209:etiology*; D012132:Respiratory Muscles / Q000503:physiopathology*; D009626:Terminology as Topic