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一过性u波倒置可由收缩压升高或局部心肌缺血引起。心肌缺血诱发的u波倒置与高血压诱发的u波倒置,两者之间心电图差异尚未见报道。本文旨在研究两者之间的u波倒置差异。方法正向及负向u波的时相均经连续V_1-V_6导联记录确定。u波倒置的确定:
A transient u-wave inversion can be caused by increased systolic blood pressure or local myocardial ischemia. Myocardial ischemia-induced u-wave inversion and hypertension-induced u-wave inversion, ECG differences between the two have not been reported. The purpose of this paper is to study the u wave inversion between the two. Methods Both the positive and negative u-wave phases were recorded by continuous V_1-V_6 lead recording. u-wave inversion of the determination: