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  • Is ischemic heart disease hereditary?

    Questioner:ask56133 2018-04-05 23:34:14
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  • Elon Muskk:

    As a cardiovascular health specialist with a focus on genetic influences on heart conditions, I can provide some insight into the heritability of ischemic heart disease (IHD). Ischemic heart disease, also known as coronary heart disease, is a condition where the blood supply to the heart muscle is blocked or reduced by a buildup of plaque in the coronary arteries. While there is evidence that IHD can run in families, it is important to understand that the disease itself is not directly inherited like a genetic disorder. Instead, certain risk factors for IHD are believed to have a hereditary component. Research has shown that some individuals have a genetic predisposition to developing risk factors such as high blood pressure, high cholesterol, and diabetes, which are known to contribute to the development of IHD. Additionally, lifestyle factors that are influenced by both genetics and environment, such as diet, exercise, and smoking, can also play a role in the development of the disease. However, it is the combination of genetic and environmental factors that contributes to the overall risk of developing IHD. The fact that commonly occurring risk factors are not strongly inherited suggests that the familial clustering of coronary heart disease may not be solely due to genetic similarities in cholesterol and blood pressure levels. Environmental and lifestyle factors are also crucial in determining an individual's risk. In summary, while there may be a genetic component to the risk factors for ischemic heart disease, the disease itself is not hereditary. It is the interplay between genetics and lifestyle choices that ultimately influences an individual's likelihood of developing IHD. read more >>
  • Summary of answers:

    Coronary heart disease, especially when it affects younger individuals, tends to cluster in families. ... Yet commonly occurring risk factors are not strongly inherited, and the familial aggregation of coronary heart diseas may not be attributable to familial resemblance in serum cholesterol and blood pressure levels.read more >>

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