اختبار: الجهاز الدوري الدموي

Attenuation artifacts of tomographic myocardial perfusion imaging may decrease the diagnostic accuracy of the technique, predominantly due to:

The venous blood returning via the superior vena cava (SVC) and inferior vena cava (IVC) enters the heart at the:

A defect that is present on stress images, and not seen or present to the lesser degree on resting images is called:

What heart chamber does the aorta arise from?

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:

The short axis cardiac tomogram is displayed with the orientation as if the viewer was observing the heart from the:

Which of the following medications can be used as an adjunct to myocardial perfusion imaging (MPI) pharmacological stress testing?

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:

The raw myocardial perfusion projection images are routinely evaluated for all of the following purposes EXCEPT:

The anatomical structure dividing the heart into two functionally separate and anatomically distinct units and separates left atrium and ventricle from the right atrium and ventricle is called: