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 79-year-old man presents to the emergency department with abdominal pain. The patient describes the pain as severe, tearing, and radiating to the back. His history is significant for hypertension, hyperlipidemia, intermittent claudication, and a 60 pack-year history of smoking. He also has a previously diagnosed stable abdominal aortic aneurysm followed by ultrasound screening. On exam, the patient's temperature is 98°F (36.7°C), pulse is 113/min, blood pressure is 84/46 mmHg, respirations are 24/min, and oxygen saturation is 99% on room air. The patient is pale and diaphoretic, and becomes confused as you examine him. Which of the following is most appropriate in the evaluation and treatment of this patient?
assistant
Surgery