Heart failure & cardiomyopathiesCohort study

Clinical and echocardiographic changes after intermittent levosimendan infusion in patients with advanced heart failure

ESC Heart FailPublished

  • prospective, multicentre, observational study

Authors' conclusion

In patients with AdHF, intermittent levosimendan infusion resulted in early improvements in NT-proBNP levels and biventricular function, which tended to wane by 30 days. Early enhancements in LVGLS and RVFWLS were independently associated with better clinical outcomes, suggesting their potential role as markers to guide patient selection and therapeutic response.

Study context

Population
Patients with advanced heart failure (AdHF) treated with intermittent levosimendan infusion (12.5 mg at a rate of 0.1 μg/kg/min, without a bolus)patients with AdHF included
Participants
37 patients
Exposure
Clinical, laboratory and echocardiographic assessments at baseline, 48 h, and 30 days post-infusion
  • Levosimendann = 37
Outcome
Clinical and cardiac structure and function changes
Follow-up
First 30 days after levosimendan infusion (baseline vs 48 h vs 30 days)

Main finding

As reported in the abstract

Mean arterial pressure (baseline vs 48 h vs 30 days)
81.3 ± 9.5 mmHg vs 80.9 ± 7.7 mmHg vs 79.1 ± 6.9 mmHg, P-value for trend = .079
NT-proBNP (baseline vs 48 h vs 30 days)
1802 (1127-4436) ng/l to 1060 (830-3864) ng/l at 48 h and 1661 (1015-4245) ng/l at 30 days, P-value for trend = .006
Left ventricular (LV) ejection fraction
30.9 ± 11.3% vs 32.2 ± 11.2%, vs 30.9 ± 11.3%, P-value for trend = .001
LV global longitudinal strain
−8.0 ± 3.5% vs −9.2 ± 3.5% vs −8.0 ± 3.3%, P-value for trend < .001
Tricuspid annular plane systolic excursion
16.9 ± 3.1 mm vs 17.7 ± 3.4 vs 17.0 ± 3.5, P-value for trend .007
Systolic pulmonary artery pressure
48.7 ± 15.8 mmHg vs 41.6 ± 12.7 mmHg vs 46.1 ± 15.0, P-value for trend <.001

Observational data: associations, not effects.

Secondary outcomes

Composite of decompensated HF, urgent HF rehospitalization, cardiogenic shock, cardiac arrest, and cardiovascular death (CV events) · 6 months

ComparisonValuesadjusted OR (95% CI)P value
ΔLV global longitudinal strain (GLS) after 48 h · associated with a lower risk of events · secondary outcome · after accounting for confoundersLevosimendan 45.9%0.26 (0.10–0.67)P = 0.006
ΔRV free wall longitudinal strain (FWLS) · associated with a lower risk of events · secondary outcome · after accounting for confounders0.75 (0.57–0.99)P = 0.041

Original publication

Clinical and echocardiographic changes after intermittent levosimendan infusion in patients with advanced heart failure. ESC Heart Fail. Published 13 January 2026. doi:10.1093/eschf/xvag017

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