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 24-year-old man is rushed to the emergency room after he was involved in a motor vehicle accident. , He says that he is having difficulty breathing and has right-sided chest pain, which he describes as 8/10, sharp in character, and worse with deep inspiration. His vitals are: blood pressure 90/65 mm Hg, respiratory rate 30/min, pulse 120/min, temperature 37.2°C (99.0°F). On physical examination, patient is alert and oriented but in severe distress. There are multiple bruises over the anterior chest wall. There is also significant jugular venous distention and the presence of subcutaneous emphysema at the base of the neck. There is an absence of breath sounds on the right and hyperresonance to percussion. A bedside chest radiograph shows evidence of a collapsed right lung with a depressed right hemidiaphragm and tracheal deviation to the left. Which of the following findings is the strongest indicator of cardiogenic shock in this patient?
assistant
Jugular veins distention