Altered Metabolic Profile With Sodium-Restricted Dietary Approaches to Stop Hypertension Diet in Hypertensive Heart Failure With Preserved Ejection Fraction

摘要

Background: Heart failure with preserved ejection fraction (HFpEF) is increasingly recognized as a distinct entity with unique pathophysiology. In the Dietary Approaches to Stop Hypertension in Diastolic Heart Failure (DASH-DHF) study, the sodium-restricted Dietary Approaches to Stop Hypertension diet (DASH/SRD) was associated with improved blood pressure and cardiovascular function in 13 hypertensive patients with HFpEF. With the use of targeted metabolomics, we explored metabolite changes and their relationship with energy-dependent measures of cardiac function in DASH-DHF.