Evidence map›Paper›PMID 42262764›Full record

ArticleAmerican journal of physiology. Heart and circulatory physiology2026

Continuous blood pressure variability within young, healthy adults: a test-retest study to assess relative and absolute reliability.

Lydia E Valtadoros, David A Valdez Rendon, Carson A Newton, Grant B Morgan, Jeremy A Bigalke, Jason R Carter

Abstract readComparative Study
In one paragraph

Article in American journal of physiology. Heart and circulatory physiology, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing 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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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

6 authors.

Lydia E ValtadorosDepartment of Health, Human Performance, and Recreation, Robbins College, Baylor University, Waco, Texas, United States.ORCID 0009-0003-8596-0800
David A Valdez RendonDepartment of Health, Human Performance, and Recreation, Robbins College, Baylor University, Waco, Texas, United States.
Carson A NewtonDepartment of Health, Human Performance, and Recreation, Robbins College, Baylor University, Waco, Texas, United States.
Grant B MorganDepartment of Educational Psychology, Moody School of Education, Baylor University, Waco, Texas, United States.ORCID 0000-0002-3077-4643
Jeremy A BigalkeDepartment of Health, Human Performance, and Recreation, Robbins College, Baylor University, Waco, Texas, United States.ORCID 0000-0002-1653-4563
Jason R CarterDepartment of Health, Human Performance, and Recreation, Robbins College, Baylor University, Waco, Texas, United States.ORCID 0000-0001-7350-6537

Funding

Research Core (Developmental Research Project Program)P20GM103474 · NIGMS · MONTANA STATE UNIVERSITY - BOZEMAN · PI Ann Therese Bertagnolli · 2012 to 2026
$60.0M
Tracking and Evaluation CoreU54GM115371 · NIGMS · MONTANA STATE UNIVERSITY - BOZEMAN · PI HOPKINS, SCARLETT H · 2016 to 2020
$20.9M
Alcohol and Neurovascular Control in HumansR01AA024892 · NIAAA · MONTANA STATE UNIVERSITY - BOZEMAN · PI CARTER, JASON R · 2017 to 2021
$1.8M
HHS | National Institutes of Health (NIH) AA-024892HHS | National Institutes of Health (NIH) P20GM103474HHS | National Institutes of Health (NIH) U54GM115371NIAAA NIH HHS R01 AA024892NIGMS NIH HHS P20 GM103474NIGMS NIH HHS U54 GM115371
6 · The paper itself

Abstract

Variability in 24-h and visit-to-visit blood pressure (BP) has been reported to be predictive of adverse cardiovascular outcomes. Although recent studies have used beat-to-beat blood pressure variability (BPV) as a predictor of cardiovascular risk, the reliability of beat-to-beat BPV remains equivocal. The purpose of this study was to examine the intraindividual reliability of BPV and to compare that reliability to more widely documented heart rate variability (HRV) in young healthy adults. Continuous heart rate (HR, electrocardiogram), beat-to-beat blood pressure (BP, finger plethysmography), and respiratory rate (pneumobelt) were recorded during 10 min of rest in 77 participants [38 males and 39 females; age: 23 ± 5 yr; body mass index (BMI): 25 ± 4 kg·m

Indexed as

Blood PressureBlood Pressure DeterminationHeart RateAdultElectrocardiographyFemaleHumansMalePlethysmographyPredictive Value of TestsReproducibility of ResultsRespiratory RateTime FactorsYoung Adultbeat-to-beat blood pressureblood pressure variabilityheart rate variabilityreliability

Identifiers

PMID42262764
PMCPMC13371726

What Socratic holds

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Read underepoch 390

Registered trials

None linked

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 Socratic graph.