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用美国 ART 体表高分辨心电图(HR-ECG)记录分析系统(ART-S),对正常人120例和冠心病心肌梗塞(MI)患者98例,作心室晚电位(VLP)检测和随访分析,发现 MI 患者的 VLP 阳性率为46.94%,VLP 与 MI 的部位、范围、室壁运动障碍以及恶性心律失常(MA)和心脏猝死有一定的关系,认为 VLP 对 MI 患者发生 MA 及猝死有一定的预测价值。
Using the ART-S system of ART-S in the United States, 120 cases of normal subjects and 98 cases of myocardial infarction (MI) were enrolled in this study. The ventricular late potential (VLP) was measured and followed up . The positive rate of VLP in MI patients was found to be 46.94%. There was a certain relationship between the VLP and the location and extent of MI, wall motion disorders, and malignant arrhythmia (MA) and sudden cardiac death. It is believed that VLP has certain MA and sudden death in MI patients The predictive value.