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ＱＴ离散度是指同一份体表心电图ＱＴ间期存在各导联间的差值。 1990年Ｄａｙ等首先证实这种差值具有重要的临床价值[1] ,溶栓治疗ＡＭＩ患者疗效明确且同样适合于无溶栓禁忌症的老年患者 ,目前老年ＡＭＩ患者溶栓治疗后ＱＴｄ的变化报道极少。本文旨在观察老年ＡＭＩ患者溶栓
QT dispersion refers to the same piece of body surface ECG QT interval between the lead of the difference. 1990, first confirmed by the Day and other such differences have important clinical value [1], thrombolytic therapy in patients with AMI clear effect and is also suitable for elderly patients without thrombolysis contraindications, the current AMI patients after thrombolysis QTd changes Very few reports. This article aims to observe thrombolysis in elderly AMI patients