1.
Which of the following medications can be used as an adjunct to myocardial perfusion imaging (MPI) pharmacological stress testing?
2.
Attenuation artifacts of tomographic myocardial perfusion imaging may decrease the diagnostic accuracy of the technique, predominantly due to:
3.
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?
4.
What heart chamber does the aorta arise from?
5.
A two-dimensional illustration of a three-dimensional allocation of the radiotracer in the myocardium which allows visualization of perfusion defects in a compressed format is known as:
6.
All of the following diagnostic methods can be used for the identification of hibernating myocardium EXCEPT:
7.
What does Cardiomegaly mean?
8.
Atropine is an anticholinergic agent frequently used with dobutamine stress testing to increase:
9.
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:
10.
More than a few of the main imaging modalities use ionizing radiation for cardiovascular diagnosis and/or treatment. Which of the following modalities is used for coronary artery plaque and calcification imaging?
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