论文部分内容阅读
应用无创性检查技术来达到准确、可靠而又简单的诊断心血管疾病,为目前从事心血管工作者所重视和探讨的问题。左心功能检查技术项目繁多,目前应用无创性方面,较广泛的是收缩时间间期(STI)及舒张时间间期(DTI)的测定。“无创性”一词是首先用于 STI,1861年 Chauveau及 Marey 第一次成功记录心尖搏动图(ACG),1870年 Potain 同步记录颈动、静脉搏动(CAP、JVP),至1923年 Katz 已系统详细地介绍同步记录心电图(ECG)、心音图(P
The application of noninvasive examination technology to achieve accurate, reliable and simple diagnosis of cardiovascular disease is currently the focus of cardiovascular workers and explore the issue. Left ventricular function tests a wide range of projects, the current application of noninvasive aspects of the broader is the contraction of time (STI) and diastolic time interval (DTI) determination. The term “noninvasive” was first used in STI. Chauveau and Marey first recorded the apex beat chart (ACG) in 1861. Potain synchronously recorded the carotid and venous pulsations (CAP, JVP) in 1870 and Katz System detailed introduction of simultaneous recording of electrocardiogram (ECG), phonocardiogram (P