Contrast enhanced computed tomography scans of a 64-year-old man with an intra-aortic balloon pump. (A) Volume rendering with protocol showing structures containing air. (B) Scan showing intrahepatic and visceral air. (C) Sagittal reconstruction showing the disposition of the air in the abdomen.
Figure 1:

Contrast enhanced computed tomography scans of a 64-year-old man with an intra-aortic balloon pump. (A) Volume rendering with protocol showing structures containing air. (B) Scan showing intrahepatic and visceral air. (C) Sagittal reconstruction showing the disposition of the air in the abdomen.

Acknowledgements

We thank Egidio Fasano for the technical help in developing the images.

Conflict of interest: none declared.