Left-Ventricular Function After 3 Months of Sacubitril-Valsartan in Acute Decompensated Heart Failure

Dino Mirić1, Darija Baković1,2, Davor Eterović2,3

  • 1Department of Cardiology, University Hospital Split, Split, Croatia.

Insights

Sacubitril-valsartan significantly improved heart function, specifically left ventricular ejection fraction (LVEF) and global longitudinal strain (GLS), in patients with acute decompensated heart failure (ADHF) over three months.

Area of Science:

  • Cardiology
  • Heart Failure Research
  • Echocardiography

Background:

  • Limited data exists on sacubitril-valsartan's echocardiographic effects in acute decompensated heart failure (ADHF).
  • Standard angiotensin inhibition therapies are common for ADHF.

Purpose of the Study:

  • To evaluate the impact of sacubitril-valsartan on echocardiographic parameters in ADHF patients.
  • To compare sacubitril-valsartan with traditional angiotensin inhibition therapy.

Main Methods:

  • Prospective enrollment of 68 ADHF patients into sacubitril-valsartan (S/V) or angiotensin-converting enzyme inhibitor/angiotensin receptor blocker (ACEi/ARB) groups.
  • Two-dimensional speckle tracking echocardiography (2D-STE) used at baseline and 3 months.
  • Comparison of changes in LVEF and global longitudinal strain (GLS) between groups.

Main Results:

  • Sacubitril-valsartan group showed significant improvements in LVEF (27% to 34.5%) and GLS (-6.6% to -9.4%) after 3 months.
  • No significant improvements were observed in the ACEi/ARB group.
  • Greater improvement in LVEF and GLS was noted in non-ischemic cardiomyopathy patients.

Conclusions:

  • Three-month treatment with sacubitril-valsartan improves LVEF and GLS in ADHF patients compared to standard therapy.
  • Sacubitril-valsartan demonstrates a positive effect on cardiac function in ADHF.
  • Further research into sacubitril-valsartan's role in ADHF is warranted.

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