Multiple Choice Question of the Week : CT-08 : [Answer]

             
      




60 yo, prior PM implantation.

What happens to the interventricular septum?

A – Muscular ventricular septal defect
B – Asymmetric hypertrophy
C – Diverticulum of the interventricular septum
D – Gerbode defect


Right answer is A.

Muscular (restrictive) ventricular septal defect (VSD). Thanks to the high spatial resolution, cardiac CT provides an accurate anatomical assessment of cardiac shunts, including VSD.

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