640
Participants
Start Date
November 29, 2018
Primary Completion Date
May 30, 2022
Study Completion Date
May 30, 2022
Potassium Nitrate
Potassium nitrate capsules (KNO3: 12 mmol giving 744 mg of nitrate) for 5 days
Potassium Chloride
Potassium Chloride capsules for 5 days
Barts Heart Centre, London
Barts & The London NHS Trust
OTHER