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在动态心电图检查中发现一些患者T波呈阵发性改变,本文对30例一过性T波改变的患者同时做高频心电图和潘生丁试验以探讨T波改变的意义。本组患者否认高血压、冠心病和心肌疾病,均为男性,年龄在45～62岁,平均年龄56±8.3岁。动态心电图用PXD-3型记录仪。高频心电图用四军大SYD-100型多信息心电检测仪,用AST-386电脑叠加计算,检查采用SYZ正交导联体系,高频检查以QRS波>3个为阳性。潘生丁试验以静注潘生丁0.56毫克/kg,动态变化T波低平组(n=10)高频心电图阳性4例,切迹数2.81±0.60,T波浅倒
T wave in some patients found in patients with dynamic ECG changes were paroxysmal, the 30 cases of transient T wave changes in patients with simultaneous high-frequency electrocardiogram and dipyridamole test to explore the significance of T wave changes. The patients denied hypertension, coronary heart disease and myocardial disease, are men, aged 45 to 62 years, with an average age of 56 ± 8.3 years. Holter monitor with PXD-3. High-frequency electrocardiogram with the Big Four SYD-100 multi-information ECG detector, with AST-386 computer overlay calculation, inspection using SYZ orthogonal lead system, high-frequency check to QRS wave> 3 positive. Dipyridamole test in intravenous dipyridamole 0.56 mg / kg, dynamic changes in T wave low level group (n = 10) high frequency electrocardiogram positive in 4 cases, the number of notch 2.81 ± 0.60, T wave shallow down