摘要高位硬膜外神经阻滞（tensile energy absorption of paper;TEA）治疗扩张型心肌病、缺血性心肌病及心衰是一项新开展的技术,此项治疗操作简便易行,经济实用,深受广大心脏病患者的欢迎。它的主要机理是通过定时定量地向硬膜外间隙注射麻醉药物来阻滞交感神经,使血压、心率下降,降低心肌耗氧量,另外还可以选择性地使缺血部位的血管扩张。
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