The VIRTUE Index: A Novel Echocardiographic Marker Integrating Right-Left Ventricular Hemodynamics in Acute Heart Failure.

Although the index showed prognostic relevance, especially in HFpEF, its discriminatory performance was only moderate and several comparisons with established parameters did not reach statistical significance. 5.

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In HFpEF, Virtue showed a trend toward better alignment with congestion burden and performed similarly to established echocardiographic indices.

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