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Updated: Aug 15, 2026

Anatomical Reconstructions of the Human Cardiac Venous System using Contrast-computed Tomography of Perfusion-fixed Specimens
Published on: April 18, 2013
Preliminary report of contrast-enhanced computed tomography for patients with a percutaneous cardiopulmonary support
Naoya Yama1, Yoshihiro Takeyama, Katsutoshi Tanno
1Department of Radiology, Sapporo Medical University, School of Medicine, Sapporo, Japan. nyama@sapmed.ac.jp
Abstract:
The purpose of this study was to investigate a suitable protocol of contrast-enhanced computed tomography (CECT) in cases with a cardiopulmonary support system. Contrast-enhanced computed tomography with intra-arterial injection (IAI) of contrast medium (CM) via a perfusion cannula showed sufficient contrast enhancement in 2 cases of cardiac decompensation (CD). Contrast-enhanced computed tomography with intravenous injection of CM showed insufficient and delayed contrast enhancement of the aorta in 2 cases of CD and 3 cases of pulseless electrical activity. We encourage administration of CM by means of IAI.
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