Cardiovascular magnetic resonance-based arrhythmogenic substrate assessment improves sudden cardiac death risk stratification in heart failure with mildly reduced ejection fraction: a multicenter retrospective observational study
Summary Background The risk stratification of sudden cardiac death (SCD) in patients with heart failure (HF) with mildly reduced ejection fraction (HFmrEF) remains suboptimal. This study aims to evaluate the role of late gadolinium enhancement (LGE) and T1 mapping in predicting SCD in patients with HFmrEF and to provid...