Chronobiology in breathlessness across 24 hours in people with persistent breathlessness

Breathlessness is associated with impaired quality of life, co-morbidities, more frequent hospitalisation and premature mortality. Breathlessness leads to people avoiding triggers of breathlessness, such as physical activity [1–3]. Footnotes This manuscript has recently been accepted for publication in the ERJ Open Research . It is published here in its accepted form prior to copyediting and typesetting by our production team. After these production processes are complete and the authors have approved the resulting proofs, the article will move to the latest issue of the ERJOR online. Please open or download the PDF to view this article. Conflict of interest : No conflicts of interest exist for the authors.