Effect of optimisation to contemporary HFrEF medical therapy with sacubitril/valsartan (Entresto) and dapaglifloziN on left Ventricular reverse remodelling as demonstrated by cardiac magnetic resonance (CMR) Imaging: the ENVI study.

Introduction: Heart failure with reduced ejection fraction (HFrEF) guidelines recommend 'four pillars' of medical therapy and device therapy if left ventricular ejection fraction (LVEF) remains ≤35% after 3 months optimum medical therapy.We conducted the first study to examine the effects of optimisation to contemporary medical therapy on cardiac reverse remodelling, as demonstrated by cardiac magnetic resonance imaging (CMR).We hypothesised a proportion of patients would undergo beneficial remodelling and LVEF improvement above the threshold for complex device prescription after 6 months.

Intravenous iron for heart failure, iron deficiency definitions, and clinical response: the IRONMAN trial.

Background And Aims: What is the relationship between blood tests for iron deficiency, including anaemia, and the response to intravenous iron in patients with heart failure?

Methods: In the IRONMAN trial, 1137 patients with heart failure, ejection fraction ≤ 45%, and either serum ferritin < 100 µg/L or transferrin saturation (TSAT) < 20% were randomized to intravenous ferric derisomaltose (FDI) or usual care. Relationships were investigated between baseline anaemia severity, ferritin and TSAT, to changes in haemoglobin from baseline to 4 months, Minnesota Living with Heart Failure (MLwHF) score and 6-minute walk distance achieved at 4 months, and clinical events, including heart failure hospitalization (recurrent) or cardiovascular death.

Results: The rise in haemoglobin after administering FDI, adjusted for usual care, was greater for lower baseline TSAT (Pinteraction < .

The Impact of Ferric Derisomaltose on Cardiovascular and Noncardiovascular Events in Patients With Anemia, Iron Deficiency, and Heart Failure With Reduced Ejection Fraction.

Background: In some countries, intravenous ferric derisomaltose (FDI) is only licensed for treating iron deficiency with anemia. Accordingly, we investigated the effects of intravenous FDI in a subgroup of patients with anemia in the IRONMAN (Effectiveness of Intravenous (IV) Iron Treatment Versus Standard Care in Patients With Heart Failure and Iron Deficiency) trial.

Method And Results: IRONMAN enrolled patients with heart failure, a left ventricular ejection fraction of ≤45%, and iron deficiency (ferritin <100 µg/L or transferrin saturation of <20%), 771 (68%) of whom had anemia (hemoglobin <12 g/dL for women and <13 g/dL for men).

Training the trainers: improving the quality of education delivered to paramedics through a simulation-debrief model.

Introduction: Education and training delivered within ambulance services is vital to clinicians maintaining competence, confidence and currency. Simulation and debrief in medical education aims to imitate clinical experience and provide real-time feedback. The South Western Ambulance Service NHS Foundation Trust employs senior doctors in their learning and development (L&D) team to support the development of 'train the trainer' courses for L&D officers (LDOs).

Intravenous ferric derisomaltose in patients with heart failure and iron deficiency in the UK (IRONMAN): an investigator-initiated, prospective, randomised, open-label, blinded-endpoint trial.

Background: For patients with heart failure, reduced left ventricular ejection fraction and iron deficiency, intravenous ferric carboxymaltose administration improves quality of life and exercise capacity in the short-term and reduces hospital admissions for heart failure up to 1 year. We aimed to evaluate the longer-term effects of intravenous ferric derisomaltose on cardiovascular events in patients with heart failure.

Methods: IRONMAN was a prospective, randomised, open-label, blinded-endpoint trial done at 70 hospitals in the UK.