Circulatory maintenance of calves implanted with total artificial heart

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概要

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• The average survival times of calves with total artificial heart (TAH) has been prolonged because of the effective infusion or adaptation of technologic advances in a wide variety of disciplines, including biomaterials, engineering, heart manufacturing, surgical implantation, and animal management. However new hemodynamic problems have appeared in proportion to prolonged average survival with TAH. Many basic researches have been continuing to eliminate these problems. The following points of circulatory maintenance in calves with TAH have been discussed in this manuscript.I. Appropriate cardiac output in calves with TAHII. Monitoring the function of TAHIII. Hemodynamic problemsa) high right atrial pressureb) inflow obstruction caused by pannus or thrombusc) outflow obstruction caused by thrombus or granulation tissueIV. Mechanical failurea) pin-sized hole in the diaphragmb) emigration valve and broken valvec) air leakage from the driving tube

• 一般社団法人 日本人工臓器学会の論文

著者

• 望月 高明

  Dept. of Surgery, and Research Institute for Artificial Heart, Hiroshima University School of Medicine Hiroshima

関連論文

• Circulatory maintenance of calves implanted with total artificial heart

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