Review Question - QID 214687

56-year-old man presents to his primary care physician for a routine visit. He reports feeling otherwise well and has no acute complaints. He has a history of hypertension and hyperlipidemia that is being managed with diet and exercise. He smokes a half-pack of cigarettes daily for the last 15 years, drinks 3 alcoholic beverages per week, and denies any illicit drug use. Cardiac auscultation is notable for an extra heart sound right after S2. An electrocardiogram demonstrates left ventricular hypertrophy. A transthoracic echocardiogram demonstrates a left ventricular ejection fraction of 40%. Which of the following is the most appropriate treatment for this patient?