CTCA Module 6 - Recap

What is Vessel A?

• Ramus Intermedius Artery

• Circumflex Artery

• Left Anterior Descending Artery

• Right Coronary Artery

What is the cause of this artefact?

• Change in Est HR during sequential scanning

• Change in Est HR during spiral scanning

• Patient motion - Breathing

• Cardiac motion - Incorrect phase selection

What is structure A?

• SA Node

• AV Node

• Perkinje Network

• Intra atrial defect

What is the length of the systolic window at 80bpm?

• 86 ms

• 65 ms

• 125ms

• 100 ms

What ECG landmark do we use for triggering?

• R peak

• T wave

• QRS Complex

• Breath hold

Which lead configuration results in a "typical" ECG appearance for most patients?

• I

• II

• III

• IV

What scan mode has this appearance in the Trigger tab?

• Adaptive sequential

• Mindose Spiral

• Single source calcium score

• Flash/Turbo flash

What pulsing mode was used for this Som 7 Spiral scan?

• Off

• MinDose Manual/Auto

• Manual/Auto

• Full

What is the cause of this vessel appearance?

• Breathing artefact

• Perfect scan

• Incorrect phase/vessel motion

• Sharp kernel reconstruction

What reconstruction utilises a heat map?

• %

• Best Phase

• ms

• All of the above