论文部分内容阅读
近年来,国内外学者对心肺复苏从基础理论和临床实践都进行了深入的研究,提出了许多新概念和新观点。本文仅就心肺复苏时的血流机制、复苏药物的合理应用及给药途径几个问题作一简要述评。一、胸腔泵机制学说:过去认为,胸部按压时血液流动是心脏直接受挤压的结果。近年来的动物及人体研究表明,上述机制可能是不全面或不正确的。实际上,在胸部
In recent years, domestic and foreign scholars have conducted in-depth research on cardiopulmonary resuscitation from basic theory and clinical practice, and put forward many new concepts and new ideas. This article only on cardiopulmonary resuscitation blood flow mechanism, the rational use of resuscitative drugs and administration of a few questions to make a brief review. First, the theory of thoracic pump mechanism: In the past that the blood flow in the chest when the heart is pressed directly squeezed the result. In recent years, animal and human studies have shown that these mechanisms may not be comprehensive or incorrect. In fact, in the chest