title: Body mass index is related to the perception of exertional breathlessness in patients presenting with dyspnoea of unknown origin.
authors.forename: Lee
authors.initials: L
authors.lastname: Ingle
authors.forename: John G
authors.initials: JG
authors.lastname: Cleland
authors.forename: Andrew L
authors.initials: AL
authors.lastname: Clark
mesh_terms: D000368:Aged; D000369:Aged, 80 and over; D015992:Body Mass Index; D004417:Dyspnea / Q000175:diagnosis* / Q000503:physiopathology*; D005080:Exercise Test / Q000379:methods; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D010465:Perception / Q000502:physiology*; D005082:Physical Exertion / Q000502:physiology*; D015656:Respiratory Mechanics / Q000502:physiology