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GWAS Study

Genome-wide association study of PR interval in Hispanics/Latinos identifies novel locus at ID2.

Seyerle AA, Lin HJ, Gogarten SM et al.

29127183 PubMed ID
GWAS Study Type
29620 Participants
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Chapter I

Publication Details

Comprehensive information about this research publication

Authors

SA
Seyerle AA
LH
Lin HJ
GS
Gogarten SM
SA
Stilp A
MG
Méndez Giráldez R
SE
Soliman E
BA
Baldassari A
GM
Graff M
HS
Heckbert S
KK
Kerr KF
KC
Kooperberg C
RC
Rodriguez C
GX
Guo X
YJ
Yao J
SN
Sotoodehnia N
TK
Taylor KD
WE
Whitsel EA
RJ
Rotter JI
LC
Laurie CC
AC
Avery CL
Chapter II

Abstract

Summary of the research findings

Objective: PR interval (PR) is a heritable electrocardiographic measure of atrial and atrioventricular nodal conduction. Changes in PR duration may be associated with atrial fibrillation, heart failure and all-cause mortality. Hispanic/Latino populations have high burdens of cardiovascular morbidity and mortality, are highly admixed and represent exceptional opportunities for novel locus identification. However, they remain chronically understudied. We present the first genome-wide association study (GWAS) of PR in 14 756 participants of Hispanic/Latino ancestry from three studies.

14,756 Hispanic individuals

Chapter III

Study Statistics

Key metrics and study information

29620
Total Participants
GWAS
Study Type
Yes
Replicated
4,296 European ancestry individuals, 3,763 African American individuals, 6,805 East Asian ancestry individuals
Replication Participants
Hispanic or Latin American, African American or Afro-Caribbean, East Asian, European
Ancestry
U.S.
Recruitment Country
Chapter IV

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