OBJECTIVE: to study the value of Xstrain technology in the evaluation of cardiac function in children with tonsil adenoidal hypertrophy.
目的：探讨心肌矢量应变技术在检测扁桃体腺样体肥大患儿心脏功能方面的应用价值。
This article reviews the clinical study status of sevoflurane in its effect on cardiac function, changes of clinical circular dynamics and their mechanism respectively.
文章从七氟烷对心脏功能影响、临床循环动力学改变及机制方面综述目前临床研究现状。
Objective To observe the effects of positive pressure ventilation (PPV) on hemodynamics and cardiac function of canine and study the mechanism of the influences of PPV on heart function.
目的观察正压通气时心内瓣口血流速度和左、右心功能的变化，研究正压通气影响血流动力学机制的新理论。
应用推荐