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  • Title: [The construction and operation of an intravasal deflectable cavoportal puncture catheter. An animal experimental study].
    Author: Helzel MV, Hügelschäffer C.
    Journal: Rofo; 1990 Dec; 153(6):650-3. PubMed ID: 2176316.
    Abstract:
    Principle and construction of a cavoportal catheter for the intravasal puncture of the portal stem from the caval lumen is presented. This is a prerequisite in the performance of a nonanatomical, extrahepatic communication between these vessels. Experiences in animal trials confirm the proper functioning of this special catheter prototype.
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