Trial reportHeart rhythm2017
Genome-wide association study of heart rate and its variability in Hispanic/Latino cohorts.
Trial report in Heart rhythm, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.
What it found
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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.
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.
Who cites it
12 citing papers in PubMed.
- βEuropean journal of applied physiology · 2020Trial
- Advancements in genetic research by the Hispanic Community Health Study/Study of Latinos: A 10-year retrospective review.HGG advances · 2025Review
- Genetics of Latin American Diversity Project: Insights into population genetics and association studies in admixed groups in the Americas.Cell genomics · 2024Article
- Phenotypic but not genetically predicted heart rate variability associated with all-cause mortality.Communications biology · 2023Article
- Human-gained heart enhancers are associated with species-specific cardiac attributes.Nature cardiovascular research · 2022Article
- Deep learning on resting electrocardiogram to identify impaired heart rate recovery.Cardiovascular digital health journal · 2022Article
- Paradoxical effect of cumulative stress exposure on information processing speed in Hispanics/Latinos with elevated heart rate variability.International journal of psychophysiology : official journal of the International Organization of Psychophysiology · 2021Article
- A genome-wide association and polygenic risk score study on abnormal electrocardiogram in a Chinese population.Scientific reports · 2021Article
- Identification of Whole-Genome Significant Single Nucleotide Polymorphisms in Candidate Genes Associated With Serum Biochemical Traits in Chinese Holstein Cattle.Frontiers in genetics · 2020Article
- Electrophysiological Measures of Aging Pharynx Function in C. elegans Reveal Enhanced Organ Functionality in Older, Long-lived Mutants.The journals of gerontology. Series A, Biological sciences and medical sciences · 2019Article
- Article
- Genomic approaches for the elucidation of genes and gene networks underlying cardiovascular traits.Biophysical reviews · 2018Review
Corrections and comments
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Authors and funding
32 authors.
Funding
Abstract
backgroundAlthough time-domain measures of heart rate variability (HRV) are used to estimate cardiac autonomic tone and disease risk in multiethnic populations, the genetic epidemiology of HRV in Hispanics/Latinos has not been characterized.
objectiveThe purpose of this study was to conduct a genome-wide association study of heart rate (HR) and its variability in the Hispanic Community Health Study/Study of Latinos, Multi-Ethnic Study of Atherosclerosis, and Women's Health Initiative Hispanic SNP-Health Association Resource project (n = 13,767).
methodsWe estimated HR (bpm), standard deviation of normal-to-normal interbeat intervals (SDNN, ms), and root mean squared difference in successive, normal-to-normal interbeat intervals (RMSSD, ms) from resting, standard 12-lead ECGs. We estimated associations between each phenotype and 17 million genotyped or imputed single nucleotide polymorphisms (SNPs), accounting for relatedness and adjusting for age, sex, study site, and ancestry. Cohort-specific estimates were combined using fixed-effects, inverse-variance meta-analysis. We investigated replication for select SNPs exceeding genome-wide (P <5 × 10
resultsTwo genome-wide significant SNPs replicated in a European ancestry cohort, 1 one for RMSSD (rs4963772; chromosome 12) and another for SDNN (rs12982903; chromosome 19). A suggestive SNP for HR (rs236352; chromosome 6) replicated in an African-American cohort. Functional annotation of replicated SNPs in cardiac and neuronal tissues identified potentially causal variants and mechanisms.
conclusionThis first genome-wide association study of HRV and HR in Hispanics/Latinos underscores the potential for even modestly sized samples of non-European ancestry to inform the genetic epidemiology of complex traits.
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