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 45-year-old man is brought to the emergency department after a car accident with pain in the middle of his chest and some shortness of breath. He has sustained injuries to his right arm and leg. He did not lose consciousness. His temperature is 37°C (98.6°F), pulse is 110/min, respirations are 18/min, and blood pressure is 90/60 mm Hg. He is alert and oriented to person, place, and time. Examination shows several injuries to the upper extremities and chest. There are jugular venous pulsations 10 cm above the sternal angle. Heart sounds are faint on cardiac examination. The lungs are clear to auscultation. An ECG is shown. Which of the following is the most appropriate next step in management?
assistant
Transthoracic echocardiography