MCQOPTIONS
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| 1. |
Which of the following causes rib-notching on the chest radiograph? |
| A. | IVC occlusion |
| B. | Coarctation of aorta |
| C. | Bidirectional Glem shunt |
| D. | Modified Blalock -Taussing shunt |
| Answer» C. Bidirectional Glem shunt | |