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在心肌梗塞(MI)急性期外未见或者发现持续性室性心动过速(SVT)的患者为对象,记录信号平均心电图(ECG)和常规 EOG,探讨常规 EGG 对于心室晚电位(LP)存在的预报价值。52±8.5岁的211(男193,女18)例患者,分作两组。A 组157例,年龄52±7.4岁,除MI 急性期外未见 SVT 和晕厥史,其中88例(56％)27±28个月前曾有 MI。B 组54例,年龄53.2±10.7岁,发现 SVT(不发生在 MI 后头48小时内),其中40例(74％)41±44个月前
Patients with persistent ventricular tachycardia (SVT) who had not seen or were found outside the acute phase of myocardial infarction (MI) were enrolled in this study. The signal-averaged electrocardiogram (ECG) and routine EOG were recorded to investigate the effect of conventional EGG on ventricular late potentials The forecast value. 211 (male 193, female 18) patients 52 ± 8.5 years were divided into two groups. A group of 157 patients, aged 52 ± 7.4 years, except for acute myocardial infarction and no SVT history of syncope, 88 (56%) had 27 ± 28 months before MI. Group B, 54 patients aged 53.2 ± 10.7 years and found SVT (not within the first 48 hours after MI), of which 40 (74%) 41 ± 44 months ago