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报告25例正常人及25例DCM患者作~(99m)Tc-MIBI心肌断层显像及门电路心血池显像检查结果。心肌断层显像发现DCM患者左心室心肌放射性分布异常以斑块样改变为主(占75％)。其左心室的收缩、舒张功能及收缩协调性均明显低于正常人(P<0.05),左心室局部射血分数均普遍性降低功能(P<0.05)。认为~(99m)Tc-MIBI心肌断层显像结合心血池显像对DCM的诊断有一定的意义。
25 cases of normal and 25 cases of DCM patients were reported 99m Tc-MIBI myocardial perfusion imaging and portal vein blood pool imaging examination results. Myocardial tomography found that DCM patients with abnormal left ventricular myocardial radioactive plaque-like changes (75%). The left ventricular systolic, diastolic function and systolic coordination were significantly lower than normal (P <0.05), left ventricular partial ejection fraction were generally reduced function (P <0.05). That ~ (99m) Tc-MIBI myocardial perfusion imaging combined with cardiovascular imaging of the diagnosis of DCM has a certain significance.