A 61-year-old man comes to the physician for a 4-day history of leg swelling and shortness of breath. He has a subclavian arteriovenous fistula caused by a stab wound 10 years ago. Which of the following is most likely to be seen in this patient?
Decreased left ventricular diastolic compliance
Decreased pulmonary vascular resistance
Decreased stroke volume
Increased arteriolar resistance
Increased carotid baroreceptor firing rate
