AKT-5486
A 65-year-old woman is seen for follow-up. You had previously seen her with chronic shortness of breath and symptoms of heart failure. After primary care investigation, she was urgently referred to the cardiologists due to an abnormal ECG and elevated brain natriuretic peptide level. The echocardiogram performed by the cardiologists confirmed a diagnosis of heart failure with left ventricular dysfunction.
Her current medications include: lisinopril 10 mg daily, atorvastatin 20 mg daily, furosemide 20 mg daily, and pantoprazole 40 mg daily.
During examination, her blood pressure is 130/80 mmHg, pulse rate is 75 beats per minute and regular, her lungs are clear, and heart sounds are normal. There is no peripheral edema.
What is the most appropriate next step in her pharmacological management at this point?