Evidence map›Paper›PMID 42411706›Full record

ArticleExperimental physiology2026

The acute effects of exercise intensity and inorganic nitrate supplementation on the Buckberg ratio in postmenopausal females.

Cassandra C Derella, Austin C Hogwood, Joaquin Ortiz de Zevallos, Nathan R Weeldreyer, Kaitlin M Love, Arthur Weltman, Jason D Allen

Abstract read
PubMed Full text at PMC Publisher
In one paragraph

Article in Experimental physiology, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

1 citing paper in PubMed.

  1. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

7 authors.

Cassandra C DerellaDepartment of Kinesiology, University of Virginia, Charlottesville, Virginia, USA.ORCID https://orcid.org/0000-0003-1649-9347
Austin C HogwoodDepartment of Kinesiology, University of Virginia, Charlottesville, Virginia, USA.ORCID https://orcid.org/0000-0003-0532-412X
Joaquin Ortiz de ZevallosDepartment of Kinesiology, University of Virginia, Charlottesville, Virginia, USA.
Nathan R WeeldreyerDepartment of Kinesiology, University of Virginia, Charlottesville, Virginia, USA.ORCID https://orcid.org/0000-0002-0314-7679
Kaitlin M LoveDivision of Endocrinology and Metabolism, School of Medicine, University of Virginia, Charlottesville, Virginia, USA.
Arthur WeltmanDepartment of Kinesiology, University of Virginia, Charlottesville, Virginia, USA.
Jason D AllenDepartment of Kinesiology, University of Virginia, Charlottesville, Virginia, USA.

Funding

University of Virginia
6 · The paper itself

Abstract

Menopause increases coronary heart disease risk, in part through reduced oestrogen-mediated nitric oxide (NO) bioavailability. The Buckberg ratio, an index of myocardial oxygen supply-demand balance, in which higher values reflect more favourable myocardial perfusion, is lower in postmenopausal females (PMFs) than in age-matched males. High-intensity exercise enhances NO production and endothelial function more than moderate-intensity exercise, yet PMFs often exhibit blunted vascular adaptations. Inorganic nitrate (NO

Indexed as

aortic haemodynamicsfemale cardiovascular healthnitric oxide bioavailability

Identifiers

PMID42411706
PMCPMC13394955

What OpenQuestion holds

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Registered trials

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.