title: Mechanisms of tachypnoea. A study of normal subjects and patients with mitral stenosis.
mesh_terms: D004417:Dyspnea / Q000209:etiology*; D005006:Ethnicity; D006801:Humans; D008946:Mitral Valve Stenosis / Q000503:physiopathology*; D012119:Respiration; D012129:Respiratory Function Tests; D013223:Statistics as Topic; D014797:Vital Capacity