久居平原人群进入高原后,循环系统将发生一系列的变化,以满足机体对氧气和营养物质的需求,主要表现为呼吸急促、心跳加快、心搏量增加。多普勒超声心动图可实时检测出心功能指标的敏感变化,可作为高原地区心功能检测的首选方法。本文应用多普勒超声心动图对驻守高原官兵的左心室舒张功能进行检查分析,旨在探讨驻守高原对官兵左心室舒张功能的 Living in the plain after the crowd into the plateau, the circulatory system will occur a series of changes to meet the body’s oxygen and nutrients demand, mainly manifested as shortness of breath, rapid heartbeat, increased stroke volume. Doppler echocardiography can detect the sensitive changes of cardiac function in real time and can be used as the preferred method of heart function test in plateau area. In this paper, Doppler echocardiography stationed in the plateau officers and soldiers to check the left ventricular diastolic function to explore the stationed plateau on the officers and soldiers of left ventricular diastolic function