96
Participants
Start Date
October 29, 2018
Primary Completion Date
March 31, 2020
Study Completion Date
March 31, 2021
Venepuncture
A blood sample will be taken for serum bicarbonate
Spirometry
All patients who have not had a spirometry in the 12 months prior to the HAST will undergo one on the day of the HAST.
Hypoxic altitude simulation test (HAST)
HAST will be performed as per clinical team request. No changes to this intervention will be made for research purposes.
St James's University Hospital, LTHT, Leeds
The Leeds Teaching Hospitals NHS Trust
OTHER