Association of Life's Simple 7 with Atrial Fibrillation Burden (From the Atherosclerosis Risk in Communities Study).

ABSTRACT: The American Heart Association's Life's Simple 7 (LS7) metric consists of 7 modifiable risk factors. Although a more favorable LS7 risk factor profile is associated with lower AF incidence, this relation is unknown in regard to AF burden. We assessed the prospective association of overall LS7 score and individual LS7 risk factors in midlife with AF burden in late-life in the Atherosclerosis Risk in Communities Study. LS7 components were assessed at Visit 3 (1993 to 1995) and a composite score ranging from 0 to 14 was calculated. A higher score indicates better cardiovascular health. AF burden was measured at Visit 6 (2016 to 2017) with a 2-week Zio XT Patch. AF burden, defined as the percent of time a participant was in AF, was categorized as none, intermittent (>0 to <100%), or continuous

SUBMITTER: Wang W 

PROVIDER: S-EPMC7704629 | biostudies-literature | 2020 Dec

REPOSITORIES: biostudies-literature