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 66-year-old man is brought to the emergency department because of shortness of breath and confusion. His pulse is 98/min, and blood pressure is 109/73 mm Hg. He is oriented to person but not time or place. A graph of his breathing pattern and oxygen saturation is shown. Which of the following additional findings is most likely present in this patient?
assistant
Ventricular gallop