Final answer:
Cardiovascular disease primarily affects the heart and is a leading cause of death globally.
Explanation:
Cardiovascular disease primarily affects the heart, as it is a class of diseases that involve the cardiovascular system, including conditions like coronary artery disease, stroke, and peripheral artery disease. Common risk factors for cardiovascular disease include smoking, obesity, diabetes, high blood cholesterol, and lack of exercise.
Learn more about Cardiovascular disease and its impact on the heart here:
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