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采用ＳＯＰＨＹ ＤＳ７ 型ＳＰＥＣＴ对５０ 例正常人心血池显像资料进行统计分析并与国内不同单位在不同仪器上所获各项左心功能参数作比较，结果显示ＧＥＦ、ＰＳＨ与多数文献报道一致，而ＰＥＲ、ＰＦＲ等指标则有明显差异，提示在判断结果时，除ＧＥＦ和ＰＳＨ可参照公认正常值外， 其余各项指标制定自身标准，以便统一诊断。
SOPHY DS7 SPECT was used to analyze the data of 50 cases of normal people’s blood pool imaging and compared with the parameters of left ventricular function obtained from different units in different countries. The results showed that GEF and PSH were consistent with most reports, PER, PFR and other indicators were significantly different, suggesting that in determining the outcome, in addition to GEF and PSH can refer to the accepted normal, the rest of the indicators to develop their own standards in order to unify the diagnosis.