Final FRCA Practice Questions - Final FRCA Examination Exam

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A 70-year-old man for elective total knee replacement has aortic stenosis with a valve area of 0.7 cm2 and a mean gradient of 45 mmHg. Which haemodynamic goal is most important during anaesthesia?

Maintain a fast heart rate to improve cardiac output Allow permissive hypotension to reduce afterload Maintain systemic vascular resistance and avoid hypotension Encourage vasodilation to reduce left ventricular work

Correct Answer:

Maintain systemic vascular resistance and avoid hypotension

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