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 19-year-old man comes to the emergency department with sharp, left-sided chest pain and shortness of breath. He has no history of recent trauma. He does not smoke or use illicit drugs. He is 196 cm (6 feet 5 in) tall and weighs 70 kg (154 lb); BMI is 18 kg/m2. Examination shows reduced breath sounds over the left lung field. An x-ray of the chest is shown. Which of the following changes is most likely to immediately result from this patient's current condition?
assistant
Increased right-to-left shunting