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 59-year-old woman is brought to the emergency room after collapsing at home. She had been sitting on her couch reading, when she started feeling lightheaded and lost consciousness. According to her husband, she was unconscious for approximately 30 seconds. Since regaining consciousness, she has continued to be lightheaded and dizzy. She has not had palpitations. Her only medication is simvastatin for hyperlipidemia. Her pulse is 37/min, respirations are 18/min, and blood pressure is 92/50 mm Hg. Her ECG is shown. Which of the following is the most appropriate next step in management?
assistant
Administration of atropine