Abstract

Background— Elevated lipoprotein(a) levels are associated with myocardial infarction (MI) in some but not all studies. Limitations of previous studies include lack of risk estimates for extreme lipoprotein(a) levels, measurements in long-term frozen samples, no correction for regression dilution bias, and lack of absolute risk estimates in the general population. We tested the hypothesis that extreme lipoprotein(a) levels predict MI in the general population, measuring levels shortly after sampling, correcting for regression dilution bias, and calculating hazard ratios and absolute risk estimates. Methods and Results— We examined 9330 men and women from the general population in the Copenhagen City Heart Study. During 10 years of follow-up, 498 participants developed MI. In women, multifactorially adjusted hazard ratios for MI for elevated lipoprotein(a) levels were 1.1 (95% CI, 0.6 to 1.9) for 5 to 29 mg/dL (22nd to 66th percentile), 1.7 (1.0 to 3.1) for 30 to 84 mg/dL (67th to 89th percentile), 2.6 (1.2...

Full Text
Published version (Free)

Talk to us

Join us for a 30 min session where you can share your feedback and ask us any queries you have

Schedule a call