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- Alteration in cardiac output 心输出量改变
- BCO gives a in time response to the changes in cardiac output,while CCO is relatively slow. 血液动力学的变化不影响CCO的准确性及其与BCO的相关性。 BCO反映心排血量的变化迅速?
- The results suggest that the anti-shock effect of glucagon may be due to increase in cardiac output and volume of circulating blood. 实验结果表明,胰高血糖素对急性失血性休克大鼠有良好的抗休克作用,其升压效应可能是通过增加心输出量和循环血量实现的。
- When associated with palpitations, any of these symptoms indicates an abrupt drop in cardiac output and denotes a serious arrhythmia or underlying organic heart disease. 这些症状若伴有心悸,则表明有心排血量的急骤下降,是严重心律失常的标志,或提示有器质性基础心脏病。
- Shock may be due to low circulating volume (hypovolemic shock), vasodilation (distributive shock), primary decrease in cardiac output (both cardiogenic and obstructive shock), or a combination. 休克可能是由于低循环量(低血容量性休克)、血管舒张(分布性休克)、心排量基本下降(心源性休克和阻塞性休克),或多种因素结合。
- Initially, a reduction in cardiac output leads to unloading of baroreceptor reflex that, in turn, increases heart rate through vago-sympathetic mechanisms and total peripheral resistance via an increase in sympathetic outflow to vascular beds. 心输出量降低首先引起动脉压力感受性反射失负荷,进而通过迷走-交感机制加快心率;同时,支配血管床的交感传出活动增加,进而增加总外周阻力。
- Alteration in pitch or tone of the voice. 音调的调整在音调和音高上的变化
- A patient whose heart has stopped beating, as in cardiac arrest. 心脏已停止跳动的病人心脏已停止跳动的病人,如患心脏病
- Thus alterations in cardiac myocyte Ca2+ regulation (and RyR2 function) are centrally inoled in both systolic dysfunction and arrhythmogenesis associated with HF in both animal models and in humans. 因此,无论在动物模型和心衰患者中,心肌细胞Ca2+调节(和RyR2的功能)的改变与心收缩功能不全和伴有心衰的心律失常发生密切相关。
- To alter in form or nature; transform. 在性质或形式上的改变;变形
- Cardiac output was measured by thermo dilution. 用热稀释法测定心输出量。
- She did not greatly alter in appearance. 她的外表变化不大。
- He was alter in avoiding the danger. 他机敏地避开危险。
- He easily perceived there was an alteration in my countenance. 他立刻看出我的脸色和往常有些不同。
- I shall set y face against any alteration in our time table. 我坚决反对我们的时间表作任何改动。
- Cardiac output may be influenced by changes of blood gas tensions. 心输出量可受血气分压改变的影响。
- The causes of death werc low cardiac output and severe hypoxemia. 死亡原因低心排、严重低氧血症。
- I shall set my face against any alteration in our time table. 我坚决反对我们的时间表作任何改动。
- Maintenance of cardiac output and hemoglobin concentration. 维持心排量和血红蛋白浓度。
- A disorder or abnormal alteration in one's mental state. 心理失常,精神迷乱在心理状态上的紊乱或非正常的改变