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随年龄的进展,与机体其他系统相同,心血管系统机能也发生变化。本文通过对不同年龄组164名正常人的无损伤性左心功能检查(LVFT)分析,提出中、老年正常人LVFT诸指标正常值,并对其中有显著年龄差异的指标探讨其生理意义,以有助于对中、老年左心功能变化的系列研究,并以此为基础估价冠心病及其他中老年常见心血管疾患对左心功能的影响。
As age progresses, as with other systems in the body, cardiovascular system function also changes. In this paper, 164 normal subjects in different age groups by non-invasive left ventricular function test (LVFT) analysis, raised in normal LVFT indicators of normal elderly, and indicators of which have significant differences in age to explore its physiological significance to A series of studies that contribute to the changes in left and right heart function in middle and elderly people are used to evaluate the effect of common cardiovascular diseases in CHD and other middle-aged and elderly people on left ventricular function.