Heart failure & cardiomyopathiesCohort study

Real-Life Implementation of Guideline-Recommended Medical Therapy in Heart Failure with Reduced Ejection Fraction: Effects on Prognosis and Left Ventricular Ejection Fraction. Primary results of TITRATE-HF

Eur J Heart FailPublished

  • Prospective observational cohort study
  • multicentre
  • 48 hospitals in the Netherlands

Authors' conclusion

These findings highlight the importance of early and intensive GRMT implementation, and emphasize the need for continuous dose titration beyond the initial phase to improve LVEF and clinical outcomes.

Study context

Population
Patients with HFrEF, 48 Dutch hospitals, June 2022–February 20244,288 enrolled
Participants
3,367 patients
Exposure
De novo vs Chronic vs Worsening
  • De novon = 1,353

Main finding

As reported in the abstract

Composite of:
  • All-cause death
  • HF hospitalization
· 12 months
GroupValueQuadruple therapy at 6 weeksQuadruple therapy at 3 monthsQuadruple therapy at 6 monthsQuadruple therapy at 12 months
De novo13.3%47.2%64.7%69.5%64.4%
Chronic13.3%
Worsening43.8%
Chronic/worsening HFrEF (n = 1625): quadruple therapy baseline → 12 months
44.6% to 54.6%
Chronic/worsening HFrEF: SGLT2 inhibitor uptake baseline → 12 months
66.0% to 78.5%

Observational data: associations, not effects.

Further findings

Median

OutcomeIschaemicNon-ischaemicP value
Median LVEF improvement, de novo HFrEF with serial echocardiograms (n = 752), by cardiomyopathy type · 12 months10% (IQR 3–17%)15% (IQR 9–24%)P < 0.001

Median left ventricular ejection fraction (LVEF) improvement, de novo HFrEF with serial echocardiograms (n = 752), by cardiomyopathy type · 12 months

Early quadruple guideline-recommended medical therapy (GRMT) initiation (within 6 weeks) and higher 6-month doses associated with greater LVEF improvement

Parts of this Brief are withheld: the automatic checks could not confirm them against the abstract.

Original publication

Real-Life Implementation of Guideline-Recommended Medical Therapy in Heart Failure with Reduced Ejection Fraction: Effects on Prognosis and Left Ventricular Ejection Fraction. Primary results of TITRATE-HF. Eur J Heart Fail. Published 14 August 2025. doi:10.1002/ejhf.70006

Summarised from the published abstract; every number is checked against it