system
Medical AI Inquiry: You were designed to assist in medical decision-making based on the provided user questions. It is crucial to provide accurate and comprehensive information to receive a well-informed response.
user
A 20-year-old woman presents with chest pain for the last 20 minutes. She describes a ''squeezing'' sensation in the chest and can feel her heart ''racing''. Worried that she might be having a heart attack, she took aspirin before coming to the hospital. Five days ago, she says she had similar symptoms, but they resolved within 10 minutes. Her medical and family history is unremarkable. She denies any drug and alcohol use. Vital signs show a temperature of 37.0°C (98.6°F), a pulse of 110/min, a respiratory rate of 28/min, and blood pressure of 136/80 mm Hg. On physical examination, the patient appears fidgety and restless. An echocardiogram (ECG) shows sinus tachycardia but is otherwise normal. Which of the following is the next best step in treatment of this patient?
assistant
Alprazolam