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对50例正常老年人及75例陈旧性心肌梗塞(OMI)患者应用体表信号叠加心电图检测心室晚电位(VLP)的结果作了分析,进而探讨了 VLP 检测与心肌梗塞及/或室性心律失常的关系。结果表:OMI 并室壁瘤患者的 VLP 检出率明显高于无室壁瘤患者(5/12对11/63),OMI 伴室性心律失常患者的 VLP 检出率明显高于 OMI 无室性心律失常患者(13/23对3/52),MI 患者作 VLP 检测,对于预报室性心律失节及判别高危病人确有价值.
50 cases of elderly people and 75 cases of elderly patients with myocardial infarction (OMI) by the application of body surface signal superimposed ECG ventricular late potentials (VLP) results were analyzed, and then explore the VLP detection and myocardial infarction and / or ventricular rhythm Abnormal relationship. The results showed that the detection rate of VLP in patients with OMI and aneurysm was significantly higher than those without aneurysm (5/12 vs 11/63). The detection rate of VLP in OMI with ventricular arrhythmia was significantly higher than that in OMI Patients with arrhythmia (13/23 vs 3/52), MI patients for VLP test, for the prediction of ventricular arrhythmia and determine the value of high-risk patients.