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A 70-year- old man, oliguria (total urinary output of 25 mL) has become a concern...

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asked May 12, 2014 in General Surgery by Rajesh Bahara

For the first 6 h following surgical repair of a leaking abdominal aortic aneurysm in a 70-year- old man, oliguria (total urinary output of 25 mL since the operation) has become a concern. Of most diagnostic help would be

a. Renal scan

b. Aortogram

c. Left heart preload pressures

d. Urinary sodium concentration

e. Creatinine clearance

1 Answer

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Best answer
c. Left heart preload pressures
answered May 12, 2014 by Rajesh Bahara
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