4、The systolic displacement of the left ventricular segmental movement and the systolic mitral annular displacement was measured and analysed by TTI.
3、p5：TTI points to simple steps that could help, such as shortening the response time to accidents.
5、TTI公司获得风险投资的过程，说明业界的信誉、资金实力、运作程序、管理团队都至关重要。
2、Research on Elastic Wave Propagation Characteristics and qP Wave Depth Migration Method in TTI Media;
1、Review on the development of time temperature indicator(TTI)
