W403 人工血管置換手術における左心機能変化(医用工学)(シンポジウム : 福祉工学)

概要

論文の詳細を見る
Recently, the artificial vascular grafts are generally implanted in the patients with serious arterial disease. The purpose of this study is to investigate a cardiac performance in the patient who was implanted an artificial graft, focusing on the cardiac work. In this study, the authors obtained the hemodynamic data from animal experiment and also evaluated these data using a mechanical circulatory simulator (MCS) as well as a mathematical model consequently. As a result, it was indicated that the variation of cardiac work caused by the elastic property or the shape of the vascular graft could be defined.The systematic analysis might be enable to support the surgical operation, in which the procedure is usually selected from experience of surgeons.
社団法人日本機械学会の論文
2001-08-03