Final answer:
Atherosclerosis is the build-up of plaque in the walls of arteries, and it is associated with an increased risk of clinical cardiovascular events such as heart attacks and strokes. Risk factors for atherosclerosis include advanced age, genetics, pre-existing hypertension and/or diabetes, obesity, poor nutrition, lack of physical activity, and tobacco use.
Step-by-step explanation:
Atherosclerosis is a condition characterized by the build-up of plaque in the walls of arteries. This plaque is associated with an increased risk of clinical cardiovascular events such as myocardial infarction or stroke. People with underlying atherosclerosis have a higher risk of these events due to the narrowing or blockage of arteries. Risk factors for atherosclerosis include advanced age, genetics, pre-existing hypertension and/or diabetes, obesity, poor nutrition, lack of physical activity, and tobacco use. Severe narrowing or complete blockage of arteries can result in the formation of blood clots, leading to heart attacks, strokes, or other life-threatening cardiovascular events.