Pulse pressure variation and volume responsiveness during acutely increased pulmonary artery pressure: an experimental study.

Crit Care · 2010 · PMC2911770 · PMID 20576099

Europe PMC DOI

hedged sentence

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The sentences

highly significantno p-value reported

With large variations of stroke volume, however, the requested percentage for a significant increase of stroke volume (usually 10%) may represent absolute changes that range from clinically highly significant to negligible.

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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.