What percentage of 71-year-old males have coronary artery plaque?

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Last updated: June 11, 2025 • View editorial policy

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From the Research

Approximately 80-90% of 71-year-old males have coronary artery plaque. This high prevalence reflects the natural aging process of the cardiovascular system, as plaque accumulation tends to increase steadily with age. By the seventh decade of life, most men have developed some degree of coronary atherosclerosis, even if they don't experience symptoms. This process begins much earlier in life, often in the teenage or young adult years, and progresses gradually over decades. Risk factors that accelerate plaque formation include smoking, hypertension, diabetes, high cholesterol, obesity, physical inactivity, and family history of premature coronary artery disease. It's essential to note that the presence of plaque doesn't necessarily mean a person will develop symptomatic coronary artery disease, as factors like plaque stability, degree of stenosis, and collateral circulation also influence clinical outcomes.

Some key points to consider:

  • The study by 1 found that fitness level was a significant predictor of mortality among older adults, regardless of cardiovascular disease risk factor burden.
  • The study by 2 highlighted the importance of statin therapy in reducing serum cholesterol and stabilizing atherosclerotic plaque.
  • The study by 3 emphasized the need for aggressive lipid-lowering strategies to reduce residual cardiovascular risk in patients with coronary artery disease.
  • The study by 4 identified male sex, duration of diabetes, systolic blood pressure, and LDL/HDL ratio as independent predictors of coronary artery stenosis.

Regular cardiovascular risk assessment, lifestyle modifications, and appropriate medical therapy can help manage risk even with existing plaque. Lifestyle modifications, such as increasing physical activity and improving diet, can help reduce the risk of coronary artery disease. Additionally, statin therapy can help stabilize atherosclerotic plaque and reduce the risk of major cardiovascular events 2. Overall, a comprehensive approach to managing cardiovascular risk is essential for reducing morbidity, mortality, and improving quality of life in 71-year-old males with coronary artery plaque.

References

2
Research

Effect of statins on atherosclerotic plaque.

Trends in cardiovascular medicine, 2019

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