床旁超声心动图检查在危重患儿诊治中的应用

Bedside echocardiography in the diagnosis and treatment of critically ill children

循环衰竭是危重患儿常见的一种病理生理状态，及时的病因判断、准确的血流动力学监测和恰当的干预决策对阻断循环衰竭进程、降低病死率至关重要。本文简要介绍床旁超声心动图反映的血流动力学指标以及床旁超声心动图检查应该注意的问题。

Circulatory failure in critically ill children is a common pathophysiological state. Timely identification of its causes, hemodynamic monitoring and appropriate intervention are essential to block the process of circulatory failure and reduce mortality. In this review, some of the most important hemodynamic parameters that can be obtained by the bedside echocardiography were described and some important issues during the application of bedside echocardiography were discussed.