Prognostic Value of Borg Scale Following Six-minute Walk Test in Hospitalized Older Patients with Heart Failure

The six-minute walk test (6MWT) is a widely accepted tool for evaluating exercise tolerance and physical capacity, and the six-minute walk distance (6MWD) is an established prognostic factor in patients with heart failure (HF). However, the prognostic implications of post-6MWT dyspnoea remain unknown. We aimed to investigate the prognostic value of Borg scores after the 6MWT in patients with HF.