1.
What does Cardiomegaly mean?
2.
A patient with possible acute myocardial infarction is injected with 99mTc pyrophosphate. The technologist needs to obtain images with better target-to background ratio. Which of the following time ranges gives the best results?
3.
The presence of a focal defect on rest images that was not seen on stress images, or the presence a focal defect on stress images that appears more severe on rest images is called:
4.
The sympathetic nervous system has great influence on cardiovascular physiology and is responsible for regulating myocardial blood flow, heart rate, and the contractile performance of the heart. Which of the following radiotracers can be used for imaging the sympathetic nervous system of the heart?
5.
Which of the following medications can be used as an adjunct to myocardial perfusion imaging (MPI) pharmacological stress testing?
6.
The dose for cardiac first pass imaging studies must be contained in a volume not exceeding:
7.
What heart chamber does the aorta arise from?
8.
A defect that is present on stress images, and not seen or present to the lesser degree on resting images is called:
9.
Which of the following is the most anteriorly located heart chamber?
10.
If the time between two successive R points is 1 second, a beat length acceptance window of 100% allows accumulation of data from cardiac beats:
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