An 82-year-old woman with a history of coronary artery disease, hypertension, dyslipidemia, and metastatic breast cancer comes to establish care. Her LDL level is 172 mg/dL, but she is unable to perform basic activities of daily living and has been admitted to hospice care with an expected survival of around 6 months. Which of the following is the most appropriate approach to treat her dyslipidemia?