Genome-wide association studies of coronary artery disease and heart failure: where are we going?
- PMID: 19207022
- PMCID: PMC3428120
- DOI: 10.2217/14622416.10.2.213
Genome-wide association studies of coronary artery disease and heart failure: where are we going?
Abstract
The heart diseases that account for a large amount of morbidity and mortality in the developed world (coronary artery disease, myocardial infarction and heart failure) are phenotypically heterogeneous disorders. It has been suspected for many years that genetics may have an important role in these diseases and their poor outcome. However, their complex and likely polygenic pathophysiology has confounded clear understanding of the genetic contribution to their etiology. Despite technological progress and great promise associated with genome-wide association studies, to date the results of their application to coronary artery disease, myocardial infarction and heart failure have yielded limited insights into these common diseases. This review discusses the current status of genome-wide association studies as they have been applied to these cohorts. The potential limitations of these studies, as well as potential future directions for identifying important genes are also discussed.
Conflict of interest statement
The authors have no relevant affiliations or financial involvement with any organization or entity with a financial interest in or financial conflict with the subject matter or materials discussed in the manuscript. This includes employment, consultancies, honoraria, stock ownership or options, expert testimony, grants or patents received or pending, or royalties.
No writing assistance was utilized in the production of this manuscript.
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References
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- Rosamond W, Flegal K, Furie K, et al. Heart disease and stroke statistics – 2008 update: a report from the American Heart Association Statistics Committee and Stroke Statistics Subcommittee. Circulation. 2008;117(4):E25–E146. - PubMed
-
- Marenberg ME, Risch N, Berkman LF, Floderus B, de Faire U. Genetic susceptibility to death from coronary heart disease in a study of twins. N Engl J Med. 1994;330(15):1041–1046. - PubMed
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