Which statements are correct comparisons of gated equilibrium and initial-transit radionuclide measurements of left ventricular function? | Surgery

A. Gated equilibrium techniques provide more accurate measurements of ejection fraction than initial-transit methods.
B. Left ventricular imaging time for a gated equilibrium study is at least 10 times that of an initial-transit study.
C. Both techniques require the same radiopharmaceuticals.
D. Both techniques require a bolus injection.

Ans: B