Evidence map›Paper›PMID 38212288›Full record

ArticleCerebral cortex (New York, N.Y. : 1991)2024

Resting heart rate causally affects the brain cortical structure: Mendelian randomization study.

Yinsheng Zhong, Jun Li, Yinghui Hong, Shujun Yang, Liying Pei, Xuxiang Chen, Haidong Wu, Tong Wang

Open access · hybridAbstract read
In one paragraph

Article in Cerebral cortex (New York, N.Y. : 1991), 2024. 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
0.8field-weighted citation impact, top 28% of its field
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, 2 citations in OpenAlex.

  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

8 authors at 1 institution in 1 country.

Yinsheng ZhongDepartment of Emergency, the Eighth Affiliated Hospital of Sun Yat-sen University, Shenzhen, Guangdong 518003, P. R. China.
Jun LiDepartment of Emergency, the Eighth Affiliated Hospital of Sun Yat-sen University, Shenzhen, Guangdong 518003, P. R. China.
Yinghui HongDepartment of Emergency, the Eighth Affiliated Hospital of Sun Yat-sen University, Shenzhen, Guangdong 518003, P. R. China.
Shujun YangDepartment of Emergency, the Eighth Affiliated Hospital of Sun Yat-sen University, Shenzhen, Guangdong 518003, P. R. China.
Liying PeiDepartment of Emergency, the Eighth Affiliated Hospital of Sun Yat-sen University, Shenzhen, Guangdong 518003, P. R. China.
Xuxiang ChenDepartment of Emergency, the Eighth Affiliated Hospital of Sun Yat-sen University, Shenzhen, Guangdong 518003, P. R. China.
Haidong WuDepartment of Emergency, the Eighth Affiliated Hospital of Sun Yat-sen University, Shenzhen, Guangdong 518003, P. R. China.
Tong WangDepartment of Emergency, the Eighth Affiliated Hospital of Sun Yat-sen University, Shenzhen, Guangdong 518003, P. R. China.ORCID 0000-0003-4644-4179
Sun Yat-sen University · CN

Funding

Fundamental Research Funds for the Central Universities 13ykzd16Futian District Health and Public Welfare Research Project of Shenzhen City FTWS2019001National Natural Science Foundation of China 81070125National Natural Science Foundation of Guangdong Province 2017A030313503Science and Technology Foundation in Guangdong Province 2010B031600032Science and Technology Foundation in Guangzhou City 201806020084Shenzhen Fundamental Research Program JCYJ20190808101405466
6 · The paper itself

Abstract

Resting heart rate (RHR) has been linked to impaired cortical structure in observational studies. However, the extent to which this association is potentially causal has not been determined. Using genetic data, this study aimed to reveal the causal effect of RHR on brain cortical structure. A Two-Sample Mendelian randomization (MR) analysis was conducted. Sensitivity analyses, weighted median, MR Pleiotropy residual sum and outlier, and MR-Egger regression were conducted to evaluate heterogeneity and pleiotropy. A causal relationship between RHR and cortical structures was identified by MR analysis. On the global scale, elevated RHR was found to decrease global surface area (SA; P < 0.0125). On a regional scale, the elevated RHR significantly decreased the SA of pars triangularis without global weighted (P = 1.58 × 10-4) and the thickness (TH) of the paracentral with global weighted (P = 3.56 × 10-5), whereas it increased the TH of banks of the superior temporal sulcus in the presence of global weighted (P = 1.04 × 10-4). MR study provided evidence that RHR might be causally linked to brain cortical structure, which offers a different way to understand the heart-brain axis theory.

Indexed as

BrainMendelian Randomization AnalysisBroca AreaGenome-Wide Association StudyHeart RatePrefrontal Cortexcortical structureheart rate variabilityMendelian randomizationresting heart rate

Identifiers

PMID38212288
PMCPMC10839837
OpenAlexW4390765149

What OpenQuestion holds

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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.