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食管超声心动图评价鱼精蛋白循环效应 被引量:5

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摘要 目的通过食管超声心动图对鱼精蛋白注射期间的心肌功能及心脏负荷改变进行评价。方法随机选择30例心脏手术患者,经口放置多平面食管超声探头,在左室乳头肌水平取左室短轴切面,分别记录组织多普勒左室前壁收缩速度,左室舒张末面积和收缩末面积以及血流动力学指标。分别在注射鱼精蛋白前,注射后1、2.5、5和10min记录超声心动图参数,患者的血压、心率及左房压的改变。结果所有患者均成功进行了食管超声监测,收缩压在注射鱼精蛋白1min后下降显著,此时左室舒张末和收缩末面积均出现了一过性的降低,但是在注射后2.5min回升。结论鱼精蛋白静注时会出现一过性的心脏负荷改变,食管超声心动图可以用于鱼精蛋白运用时血流动力学改变原因的诊断。
出处 《现代实用医学》 2010年第7期792-794,共3页 Modern Practical Medicine
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参考文献6

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同被引文献38

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