Ontology highlight
ABSTRACT: Background
Subjects with chronic obstructive pulmonary disease (COPD) have a higher risk of ischemic heart disease (IHD) than individuals without COPD; however, longitudinal evidence is lacking. Therefore, we aimed to estimate the risk of IHD between COPD and control cohorts using a longitudinal nationwide database.Methods
We used 2009-2017 data from the Korean National Health Insurance Service National Sample Cohort (NHIS-NSC). Adult participants at least 20 years of age who underwent health examinations and without a history of COPD or IHD were included (n = 540,976). Participants were followed from January 1, 2009, until death, development of IHD, or December 31, 2019, whichever came first.Results
At baseline, there were 3,421 participants with incident COPD and
SUBMITTER: Kim BG
PROVIDER: S-EPMC10615639 | biostudies-literature | 2023 Oct
REPOSITORIES: biostudies-literature