【摘要】 本文对32例老年患者作了潘生丁^99m锝-MIBI心肌灌注显像,结果正常心肌灌注显像5例,心肌局部持续性缺损5例,应激相缺损静息相充盈20例,应激相充盈静息相缺损2例。又对其中12例作了潘生丁²⁰¹铊心肌灌注显像对照,符合率为100％。结果提示,该法可替代潘生丁或运动²⁰¹铊心肌灌注显像,是适用于老年人的无创性诊断方法.更多还原

【Abstract】 Thirty-two elderly subjects were investigated by dipyridamole-Tc - 99m-MIBI myocardial perfusion imaging. The results demonstrate: The myocardial perfusion was normal cither before or after dipyridamole in 5 cases. There was a constant defect at rest and after dipyridamole in 5 cases. A defect appeared after dipyridamole But not at rest in 20 cases. The rest defect disappeared or improved after dipyridamole in 2 cases. 12 cases underwent Tl-201-dipyridamole -redistribution studies, the results were coincided with Tc-99m-MIBI-studies. It is concluded that Tl-201-dipyridamole myocardial imaging can be replaced by Tc-99m-MIBI-dipyridamole. and Tl-201-exercise myocardial imaging.更多还原