论文部分内容阅读
收缩时间间期(STI)是目前定量测定心缩功能较实用的非侵袭性方法之一。国内对正常成年人 STI 的正常值已有不少报导。本文目的在于探讨我国60岁以上经临床检查无心血管病老人的 STI 的正常值并对其意义进行初步分析。
The systolic time interval (STI) is one of the more pragmatic, noninvasive methods for the quantitative determination of systolic function. Domestic normal STI normal adults have been many reports. The purpose of this paper is to explore the normal value of STI in Chinese elderly over 60 years of age without cardiovascular disease and to make a preliminary analysis of its significance.