The impact of heart rate on echocardiographic measures of left ventricular function: novel insights facilitated by deep learning.

Eur Heart J Imaging Methods Pract · 2026 · PMC12798807 · PMID 41536930

Europe PMC DOI

hedged sentences

0.0510

closest p · 1.0× alpha

0.0510

boldest claim

The sentences

did not reach statistical significanceP = 0.051so close (0.05 < p ≤ 0.1)

Still, the correlation between CO and changes in heart rate did not reach statistical significance, as indicated by the likelihood ratio test ( P = 0.051).

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highly significantno p-value reported

Changes in echocardiographic measures induced by atrial pacing and increasing heart rate This study demonstrates how stepwise increments in heart rate led to a highly significant reduction in GLS, LVEF, and LV volumes, with either near-linear or linear relationships.

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Quoted from the open-access full text in Europe PMC under the licence the publisher applied. The sentence is reproduced exactly as published; the emphasis is ours.