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Is Peripheral Artery Disease Genetic?
- Heritability
- ~36%
- Inheritance
- multifactorial
- Key genes
- CDKN2B,APOE
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Peripheral artery disease involves narrowing of arteries supplying the legs. It shares many genetic risk loci with coronary heart disease.
How Genetic Is Peripheral Artery Disease?
Genetics plays a meaningful role in Peripheral Artery Disease, with heritability estimated at around 36%. However, environmental factors — including diet, lifestyle, and exposure — also significantly influence risk.
Key genes associated with Peripheral Artery Disease: CDKN2B,APOE. Variants in these genes have been identified through genome-wide association studies (GWAS) and clinical research as influencing susceptibility or severity.
Source: CDC Genomics
Does Family History Matter for Peripheral Artery Disease?
Family history does matter. Having close relatives with Peripheral Artery Disease can increase your personal risk, though it is not deterministic. Maintaining a healthy lifestyle and regular screening remain important regardless of family background.
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