Aims Patients with heart failure (HF) have a poor prognosis and are categorized by ejection
fraction. We performed a meta‐analysis to compare baseline characteristics and long‐term …

Aims This study aimed to assess by a meta‐analysis the clinical characteristics, all‐cause
and cardiovascular mortality, and hospitalization of patients with heart failure (HF) with mid …

Aims Heart failure patients with mid‐range ejection fraction (HFmrEF) have overlapping
clinical features, compared with patients with reduced ejection fraction (HFrEF) and …

Background Heart failure (HF) with mid-range ejection fraction (EF)(HFmrEF) has attracted
increasing attention in recent years. However, the understanding of HFmrEF remains limited …

Aims Whether prevalence and mortality of patients with heart failure with preserved or mid-
range (40–49%) ejection fraction (HFpEF and HFmREF) are similar to those of heart failure …

Aims Available evidence is incomplete and inconsistent in the outcomes of heart failure (HF)
patients with preserved ejection fraction (HFpEF), mildly reduced ejection fraction (HFmrEF) …

Objectives The aim of this study was to analyse baseline characteristics and outcome of
patients with heart failure and mid-range left ventricular ejection fraction (HFmrEF, left …

The 2016 European Society of Cardiology heart failure guidelines introduced the term 'heart
failure with mid‐range ejection fraction'(HFmrEF) to refer to patients with heart failure and a …

Aims Mid‐range ejection fraction is a new entity of heart failure (HF) with undetermined
prognosis till now. In our systematic review and meta‐analysis, we assess the mortality and …

Aims The objectives of the present study were to describe epidemiology and outcomes in
ambulatory heart failure (HF) patients stratified by left ventricular ejection fraction (LVEF) and …