Figure legends
Figure 1A. Chest X-ray after the axillary IABP placement. The proximal IABP radiopaque marker is seen in the descending aorta(Black arrow head). The distal marker is not seen because it is down in the abdominal aorta. The IABP is positioned slightly more distal compared to transfemoral approach, to lower risk of migration into the aortic arch.
Figure 1B. Chest X-ray after axillary IABP malfunction. The IABP has folded, and both the proximal and distal radiopaque markers are seen. The proximal marker(Black arrow head) and the edge of balloon(Black arrow) should be straight but they are not because of a kink.
Figure 2A: Coronal view of CTA. White arrow shows extravasation from axillary artery and large hematoma. Black arrow shows the compressed trachea.
Figure 2B: Axial view of CTA. White arrow shows extravasation from axillary artery and large hematoma. Black arrow shows descending aorta.
Figure 2C: Coronal view of CTA after endovascular repair. The extravasation and hematoma have resolved, and the trachea is no longer compressed(black arrow).
Figure 2D: Axial view of CTA after endovascular repair with covered stent and coiling (white arrow).
Figure 3A: Coronal view of CTA, showing extravasation(white arrow) and large hematoma around the descending aorta(Black arrow).
Figure 3B: Axial view of CTA. White arrow shows extravasation from descending aorta.
Figure 3C: Coronal view of CTA after endovascular repair. The extravasation and hematoma have resolved.
Figure 3D: Axial view of CTA after endovascular repair.