Left atrial volume and left ventricular mass indices in heart failure with preserved and reduced ejection fraction.

ABSTRACT:

Aims

Two key echocardiographic parameters that are currently used to diagnose heart failure (HF) with preserved ejection fraction (HFpEF) are left atrial volume index (LAVi) and left ventricular mass index (LVMi). We investigated whether patients' characteristics, biomarkers, and co-morbidities are associated with these parameters and whether the relationships differ between patients with HFpEF or HF with reduced ejection fraction (HFrEF).

Methods

We consecutively enrolled 831 outpatients with typical signs and symptoms of HF and elevated N-terminal prohormone of brain natriuretic peptide (NT-proBNP) levels and categorized patients based upon left ventricular ejection fraction (LVEF): LVEF < 40% (HFrEF), LVEF between 40% and 50% (HF with mid-range ejection fraction), and LVE

SUBMITTER: Gehlken C 

PROVIDER: S-EPMC8318400 | biostudies-literature | 2021 Aug

REPOSITORIES: biostudies-literature