A cardiologist is a doctor who specializes in diagnosing, treating, and preventing illnesses of the heart, arteries, and veins. They examine, diagnose, and treat issues, including blockages, heart injuries, and illnesses, as well as monitor other variables such as excessive cholesterol, diabetes, and high blood pressure. When a patient is directed to see a cardiologist by their primary care physician, they will be evaluated for any risk factors that might be causing heart damage, such as obesity, sedentary lifestyle, smoking, bad eating habits, or a family history of heart disease.
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