MCQ : Nuclear-25
70 year old female with chest pain.
- Hypertension, Diabetes and poor mobility
- Rest ECG is normal
- Rests-stress regadenoson stress test was performed
What is the best interpretation of these images?
A) LAD territory infarct
B) LAD territory infarct and ischemia
C) Breast attenuation
D) Conduction abnormality
![](https://www.cardiacimagingagora.com/wp-content/uploads/2023/06/Quiz98_question2-1024x693.png)
![](https://www.cardiacimagingagora.com/wp-content/uploads/2023/06/Quiz98_answer1-1024x681.png)
Stress images with CT attenuation correction
Correct Answer is C) : Breast attenuation
- •Prior mastectomy and breast reconstruction.
- •Note focal calcification in right breast.
Defects are not always ischemia/Infarct related.
- •Review RAW images
- •Use CT attenuation correction to overcome attenuation artifacts
- •Look at ECG to assess for LBBB or pacing artifacts.
![](https://www.cardiacimagingagora.com/wp-content/uploads/2023/06/Quiz98_answer2.png)