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食管超声多普勒监测指导非体外循环冠脉搭桥术病人容量治疗的可行性 被引量:3

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摘要 非体外循环(CPB)冠脉搭桥术(OPCAB)中,进行大血管操作时常发生血液动力学的波动[1].动物实验表明增加心脏的前负荷可以减轻心脏移位时血液动力学的变化[2],而对于临床上如何在OPCAB中维持适当前负荷尚需进一步研究.食管超声多普勒监测仪可以根据降主动脉血流波形,实时监测心排血量的变化,并反映心脏前负荷的水平[3].本研究拟探讨食管超声多普勒监测指导OPCAB病人容量治疗的可行性.
作者 潘志浩 姜桢
出处 《中华麻醉学杂志》 CAS CSCD 北大核心 2005年第8期632-633,共2页 Chinese Journal of Anesthesiology
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  • 2Gründeman PF, Borst C, Verlaan CWJ, et al. Exposure of circumflex branches in the tilted, beating porcine heart: echocardiographic evidence of right ventricular deformation and the effect of right or left heart bypass.J Thorac Cardiovasc Surg, 1999,118: 316-323.
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