Evidence map›Paper›PMID 42218095›Full record

ArticleThe Journal of physiology2026

Influence of sex and heart size on cardiovascular adaptations to 2 years of endurance exercise training in sedentary middle-aged adults.

Eric T Hedge, Erin J Howden, Justin S Lawley, William Cornwell, Mark J Haykowsky, Benjamin D Levine, Satyam Sarma

Abstract read
In one paragraph

Article in The Journal of physiology, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing 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

2 citing papers in PubMed.

  1. Article
  2. 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.

Eric T HedgeInstitute for Exercise and Environmental Medicine, Texas Health Presbyterian Hospital, Dallas, TX, USA.ORCID https://orcid.org/0000-0002-9507-4533
Erin J HowdenInstitute for Exercise and Environmental Medicine, Texas Health Presbyterian Hospital, Dallas, TX, USA.ORCID https://orcid.org/0000-0002-6657-4395
Justin S LawleyInstitute for Exercise and Environmental Medicine, Texas Health Presbyterian Hospital, Dallas, TX, USA.ORCID https://orcid.org/0000-0003-2166-7966
William CornwellInstitute for Exercise and Environmental Medicine, Texas Health Presbyterian Hospital, Dallas, TX, USA.ORCID https://orcid.org/0000-0002-0863-1187
Mark J HaykowskyCollege of Health Sciences, University of Alberta, Edmonton, Alberta, Canada.
Benjamin D LevineInstitute for Exercise and Environmental Medicine, Texas Health Presbyterian Hospital, Dallas, TX, USA.ORCID https://orcid.org/0000-0001-9064-7251
Satyam SarmaInstitute for Exercise and Environmental Medicine, Texas Health Presbyterian Hospital, Dallas, TX, USA.ORCID https://orcid.org/0000-0002-0628-4919

Funding

Aging Fitness & Failure: Mechanisms of Diastolic DysfunctionR01AG017479 · NIA · UT SOUTHWESTERN MEDICAL CENTER · PI LEVINE, BENJAMIN D · 2001 to 2016
$7.8M
CIHR MFE - 201021NIA NIH HHS R01 AG017479NIH HHS AG017479
6 · The paper itself

Abstract

Sedentary ageing is linked to low cardiorespiratory fitness and the development of a small, stiff heart - risk factors for heart failure. Endurance exercise training reverses the effects of sedentary ageing on the heart when started in middle age; however, blunted training responses of females have been reported. Differences in baseline cardiac size or exercise-induced cardiac remodelling may underly sex differences in trainability. Therefore, we investigated whether sex and left ventricular end-diastolic volume indexed to body surface area (LV EDVi) influence the cardiovascular response to endurance training. Twenty-eight sedentary adults [15 females; age: 54 ± 5 years, peak oxygen uptake (

Indexed as

Adaptation, PhysiologicalEndurance TrainingHeartSedentary BehaviorCardiorespiratory FitnessFemaleHumansMaleMiddle AgedOxygen ConsumptionVentricular Remodelingcardiac remodellingcardiorespiratory fitnesshigh‐intensity interval exercisesex differencessmall heart

Identifiers

PMID42218095
PMCPMC13370718

What OpenQuestion holds

Textmetadata
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 OpenQuestion graph.