Bates’ Guide to Physical Examination and History Taking Practice Test

In assessing a patient's 10-year risk for coronary heart disease, smoking status is regarded as a critical factor due to its strong and well-documented association with cardiovascular morbidity and mortality. Smoking contributes to atherosclerosis, increases blood pressure, reduces oxygen carrying capacity, and encourages the development of blood clots, all of which significantly elevate the risk of coronary heart disease.

While family history, body mass index, and age are important components of the overall cardiovascular risk assessment, smoking status has a particularly profound impact that can be modified through lifestyle changes. Consequently, cessation of smoking can lead to a significant reduction in the risk of heart disease, underscoring its critical role in risk assessment and management strategies.

In summary, smoking status stands out as a key modifiable risk factor that directly influences the likelihood of developing coronary heart disease over the next decade, making it a priority in evaluating a patient's risk profile.