Promising effects of xanthine oxidase inhibition by allopurinol on autonomic heart regulation estimated by heart rate variability (HRV) analysis in rats exposed to hypoxia and hyperoxia.

PLoS One · 2018 · PMC5809044 · PMID 29432445

Europe PMC DOI

hedged sentence

—

closest p

—

boldest claim

The sentences

a decreasing trendno p-value reported

A decreasing trend of LF/HF and SDNN/rMSSD ratios (Figs 4B and 5B ) suggests that hypoxia may promote vagal domination.

also in 47,180 other papers

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.