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对９１例ＯＭＩ患者的预后通过ＶＬＰ、Ｈｏｌｔｅｒ和心功能进行了前瞻性研究。结果显示，ＶＬＰ阳性组的心功能异常和短阵室速的发生率显著高于ＶＬＰ阴性组（Ｐ＜０．００１和Ｐ＜０．００５），事件组的ＶＬＰ阳性率显著高于非事件组（Ｐ＜０．０００１），经Ｌｏｇｉｓｔｉｃ逐步回归分析显示，ＶＬＰ、短阵室速和心功异常均对事件有独立的预测价值，以ＶＬＰ的预测价值最大（β＝２．４１），危险度为１１．８。将三项指标综合后可明显提高预测价值。若患者三项指标均异常，发生事件的可能性达５９．２７％。
The prognosis of 91 OMI patients was prospectively studied by VLP, Holter and cardiac function. The results showed that the VLP positive group of cardiac dysfunction and incidence of ventricular tachycardia was significantly higher than the VLP negative group (P <0.001 and P <0.005), the event group VLP positive rate was significantly higher than the non-event group (P <0.0001). Logistic stepwise regression analysis showed that VLP, TSV and cardiac dysfunction both had independent predictive value for event, with the highest predictive value of VLP (β = 2.41), risk Is 11.8. The combination of three indicators can significantly improve the predictive value. If the patient’s three indicators are abnormal, the probability of occurrence of the incident reached 59.27%.