A 55-Year-Old Man Is Given General Anesthesia for an Elective

A 55-year-old man is given general anesthesia for an elective procedure. His left ventricular pressure-volume loop has switched from a solid line to a dashed line after two hours of surgery, as seen in the figure below ( the loop is unchanged in areas where there is no dashed line) : Which of the following is most likely responsible for this patient's hemodynamic change?

A) Abdominal aorta clamping
B) Blood volume loss
C) Dobutamine administration
D) Myocardial infarction
E) Normal saline infusion

Correct Answer:

Verified

Unlock this answer now
Get Access to more Verified Answers free of charge

Access For Free