6 minute walk test (6MWT) clinical trials

A Randomised, Controlled Trial of a Low-energy Diet for Improving Functional Status in Heart Failure With PRESERVED Ejection Fraction Preserved Ejection Fraction

This study looks at how a special low-calorie diet might help people with a type of heart failure where the heart struggles to relax properly. It aims to see if diet can improve heart function, symptoms, and exercise ability.