title: Asynchronous breathing: a possible etiology for dyspena in a patient with normal lungs.
mesh_terms: D000368:Aged; D004417:Dyspnea / Q000209:etiology* / Q000503:physiopathology; D005260:Female; D005541:Forced Expiratory Volume; D005652:Functional Residual Capacity; D006801:Humans; D012115:Residual Volume; D012119:Respiration; D014109:Total Lung Capacity; D014797:Vital Capacity