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应用平衡法核素心室造影(ERNV)相位分析测定了18例正常人和 60例心脏病人。通过判断振幅图(AM)、相位图(PH)和相位直方图定量数据分析。结果表明:相位分析可对冠心病心肌损害部位、范围和程度做出定性和定量诊断,尤其对心肌梗塞诊断的特异性可达100％。对冠心病和心肌病的鉴别诊断也有一定的价值。
18 cases of normal subjects and 60 cases of cardiac patients were determined by phase equilibrium method radionuclide ventriculography (ERNV) phase analysis. Quantitative data analysis was performed by judging amplitude map (AM), phase map (PH) and phase histogram. The results show that phase analysis can make qualitative and quantitative diagnosis of myocardial lesions, extent and extent of coronary heart disease, especially the diagnosis of myocardial infarction up to 100%. The differential diagnosis of coronary heart disease and cardiomyopathy also has some value.