The nurse is caring for a 60-year-old African American patient with hypertension. The patient is obese and a smoker. Which modifiable risk factors place this patient at an increased risk for heart disease including dysrhythmias? (Select all that apply)

Risk factors for cardiovascular disease are categorized as modifiable (those that can be changed through lifestyle or medical intervention) and non-modifiable (inherent traits). Identifying modifiable factors is the cornerstone of preventative cardiology, as addressing these can significantly reduce the patient's risk of myocardial infarction, stroke, and lethal arrhythmias. A. Obesity is a modifiable risk factor. Excessive adipose tissue contributes to systemic inflammation, insulin resistance, and increased cardiac workload. By implementing a supervised weight loss program involving diet and exercise, the patient can directly reduce their overall cardiovascular risk profile and improve their long-term heart health. B. Smoking is a highly modifiable risk factor. Nicotine causes immediate vasoconstriction and increases the heart rate, while carbon monoxide reduces the oxygen-carrying capacity of the blood. Cessation of smoking is the single most effective lifestyle change a patient can make to rapidly decrease their risk of coronary artery disease. C. Hypertension is a modifiable risk factor through pharmacological management and lifestyle modifications. Chronic high blood pressure causes ventricular hypertrophy and vascular damage, which are primary precursors to heart failure and dysrhythmias. Maintaining a target blood pressure below 130/80 mmHg significantly reduces these risks. D. Age is a non-modifiable risk factor. As individuals age, the risk of cardiovascular disease naturally increases due to physiological changes such as arterial stiffening and the cumulative effects of other risk factors. Because a patient cannot change their chronological age, it is not included in the "modifiable" category. E. Race is a non-modifiable risk factor. Genetic predispositions and systemic health disparities can place certain racial groups, such as African Americans, at a higher baseline risk for conditions like hypertension. Since race is an inherent characteristic that cannot be altered, it is categorized as a non-modifiable risk factor.