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高血压患者常有心电图左房异常的征象,但其与心房解剖的关系仍未确定。一些研究证实高血压患者有左室充盈异常。本文研究在一组无并发症的原发性高血压患者中左房异常的心电图征象与左房解剖、与脉冲多普勒测定的左室充盈之间的关系。53例未经治疗的原发性高血压患者(年龄44±8岁,血压21.40±2.87/13.96±1.80kPa),记录12导联心电图并用脉冲多普勒测定经二头瓣血流速度。左房异常的心电图标准:II导联P波宽度>0.12(或0.10)秒或者P波高度>
Hypertensive patients often have ECG abnormal signs of the left atrium, but its relationship with atrial anatomy has not yet been determined. Some studies confirm that patients with hypertension have left ventricular filling abnormalities. This article investigates the association of left atrial abnormality with left atrial anatomy and left ventricular filling with pulsed Doppler echocardiography in a cohort of patients with uncomplicated essential hypertension. 53 patients with untreated essential hypertension (age 44 ± 8 years, blood pressure 21.40 ± 2.87 / 13.96 ± 1.80kPa), 12-lead electrocardiogram was recorded and measured by pulse Doppler flow velocities through the two heads. Left atrial abnormality ECG criteria: II lead P wave width> 0.12 (or 0.10) seconds or P wave height>