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随着放射性核素心脏照相在临床上测量射血分数和心脏其它变量广泛应用,熟悉这种方法的优缺点就显得越加重要。作者确信报告的一名左室动脉瘤病人因心肌吸收了未与红细胞结合的~(99m)Tc,使多门电路平衡法所测得的左室射血分数减低的现象至今尚未被人们所注意。病例报告:一名59岁女性,六个月前曾患过急性
As radionuclide heart imaging is clinically used to measure ejection fraction and other variables in the heart, it is increasingly important to be familiar with the advantages and disadvantages of this approach. The authors report that a reported loss of ~ (99m) Tc in cardiac muscle due to uninhibited erythrocytes in a patient with left ventricular aneurysm has been reported so far that the reduction of left ventricular ejection fraction measured by the multi-gate balance method has not been noticed . Case Report: A 59-year-old woman had had an acute condition six months earlier