Abstract
Stenting of hepatic veins can be a long lasting solution for Budd–Chiari syndrome. These stents could very rarely migrate into the right atrium. During surgical retrieval, cardiopulmonary bypass (CPB) can be avoided if vena caval inflow occlusion (VCIO) is used. A hybrid alternative of VCIO by using a balloon to occlude the inferior vena cava was done to retrieve the stent thus avoiding CPB and total circulatory arrest.
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Radiological image S1
Guide wires in the inferior vena cava and right hepatic vain. (GIF 292 kb)
Radiological image S2
Dye in the inferior vena cava demonstrating the occluded intrahepatic segment. (GIF 213 kb)
Radiological image S3
Balloon dilatation of the occluded segment. (GIF 359 kb)
Radiological image S4
Stent deployment in the occluded segment. (GIF 309 kb)
Radiological image S5
Stent migration into the right atrial – inferior vena caval junction. (GIF 326 kb)
Radiological image S6
Deployment of the second stent to pull back the migrated stent. (GIF 289 kb)
Radiological image S7
Attempts to retrieve with the second stent and balloon. (GIF 310 kb)
Radiological image S8
First stent at the RA- IVC junction. Second stent at stenotic segment of IVC (GIF 313 kb)
ESM S9
(MOV 4306 kb)
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Chengalath, M.M., Mathew, T., Kumar, L. et al. Explanting the migrated hepatic stent in the right atrium by modified vena caval inflow occlusion. Indian J Thorac Cardiovasc Surg 35, 108–110 (2019). https://doi.org/10.1007/s12055-018-0718-z
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DOI: https://doi.org/10.1007/s12055-018-0718-z