在心肺复苏 (CPR)中 ,合理地选择和恰到好处的应用药物 ,使其发挥更大的作用 ,以减少不良反应 ,提高成功复苏率是临床医生追求的目标。复苏时药物应用的目的是 :有利于提高器官的血流灌注 ;有利于电除颤和预防恶性心律失常的复苏 ;激发心脏复跳 ,增强心肌收缩力 ;纠正酸血症和 In cardiopulmonary resuscitation (CPR), the rational choice and the right application of drugs to play a greater role in reducing adverse reactions and improve the success rate of recovery is the goal pursued by clinicians. The purpose of the drug application during resuscitation is: it is conducive to improving the blood perfusion of organs; it is conducive to defibrillation and prevention of the resuscitation of malignant arrhythmia; stimulates the heart to rebound and enhances myocardial contractility;