论文部分内容阅读
近年来非侵入性心脏检查技术发展迅速,特别是超声心动图经过不断改进和创新,已由M 型、二维超声心动图(2-DE),二维多普勒实时超声心动图发展到80年代创制的彩色二维多普勒超声心动图(2-DCFI),加上对比超声心动图的应用,可做到定位、定时、定量地了解心脏精确的解剖结构和血流动力学及左右心功能等方面的资料。由于这种技术具有非创伤性,安全、简便、准确、可在床侧进行并重复使用等优点,故在儿科急症临床中已得到广泛应用,并成为一项重要的监测手段,其主要功用有以下两个方面。监测心功能和血流动力学的变化超声心动图可在床侧对危重患儿进行心功能和血
In recent years, the rapid development of non-invasive cardiac examination technology, especially after continuous improvement and innovation of echocardiography has been M-type, two-dimensional echocardiography (2-DE), two-dimensional Doppler real-time echocardiography developed to 80 The two-dimensional color Doppler echocardiography (2-DCFI) created in the era, together with the application of contrast echocardiography, can achieve positioning, timing and quantitative understanding of accurate cardiac anatomy and hemodynamics and left and right heart Function and other aspects of the information. Because of its non invasiveness, safety, simplicity and accuracy, it can be used on the bed side and reused, it has been widely used in pediatric emergency medicine and has become an important monitoring tool. Its main functions are: The following two aspects. Monitoring heart function and hemodynamic changes Echocardiography in the bed side of critically ill children with heart function and blood