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目的:对比观察Tei指数与左室射血分数(EP)对高血压患者左心收缩功能评价的实用性,探讨Tel指数在评价高血压患者左心功能的应用价值。方法:对60例高血压病患者和40例健康体检者,分别测量左室EF值、组织多普勒及脉冲多普勒测量左心功能Tei指数,并与正常组进行比较,分析两种超声方法在测量左心收缩功能中的应用价值。结果:Tel指数对高血压患者左心收缩功能评价中具有良好的应用价值。1995年日本学者Tei提出了一个综合评价心脏收缩与舒张整体功能的新指标——心肌做功指数(简称Tel指数)。它在实际应用中具有测量简便、敏感性高、重复性好等优点,近年来,在临床上逐渐引起了人们的重视。它不受心脏大小、形态、血压等因素的影响,且与其他评价心室功能的方法具有很好的相关性,是一种较为理想的评价心室功能的方法,本文主要研究传统的左心收缩功能的测量方法与Tei指数测量,并探讨两种测量方法所得结果的应用价值,为临床诊断和治疗提供更准确的信息。
OBJECTIVE: To compare the usefulness of Tei index and left ventricular ejection fraction (EP) in evaluating left ventricular systolic function in hypertensive patients and to explore the value of Tel index in evaluating left ventricular function in hypertensive patients. Methods: Sixty hypertensive patients and 40 healthy volunteers were measured left ventricular EF value, tissue Doppler and pulse Doppler measurement of left ventricular function Tei index, and compared with the normal group, analysis of two kinds of ultrasound Methods in the measurement of left ventricular systolic function. Results: Tel index has a good value in the assessment of left ventricular systolic function in patients with hypertension. 1995 Japanese scholar Tei proposed a comprehensive evaluation of cardiac systolic and diastolic overall function of a new indicator - myocardial work index (referred to as Tel index). It has the advantages of simple measurement, high sensitivity and good repeatability in practical application. In recent years, it has gradually attracted people’s attention in the clinic. It is not affected by heart size, morphology, blood pressure and other factors, and has good correlation with other methods of evaluating ventricular function. It is an ideal method to evaluate ventricular function. This article mainly studies the traditional left ventricular systolic function Measurement and Tei index measurement, and explore the value of the results obtained by the two measurement methods, to provide more accurate information for clinical diagnosis and treatment.