ＡＭＩ（急性心肌梗塞）应用漂浮导管进行血液动力学监测，对抢救和治疗重症ＡＭＩ具有重要的意义，采用此种方法，护士可直接监测病人心脏血管功能状态，直接了解心脏各压力值，发现异常及时报告医生，为医生正确判断病情、合理采用治疗方案，提供可靠的依据，同时护士可根据病人血液动力学的各种参数及时调整输液速度及输液量，在抢救重症ＡＭＩ收到了显著的效果。 AMI (Acute Myocardial Infarction) The application of floating catheter for hemodynamic monitoring is of great significance for the rescue and treatment of severe AMI. With this method, nurses can directly monitor the cardiac function status of the patient, understand the pressure values ​​of the heart directly and find abnormalities Timely report to the doctor for the doctor to correctly determine the condition, the rational use of treatment programs to provide a reliable basis, while nurses according to various parameters of the patient hemodynamics timely adjustment of infusion speed and infusion volume, in the rescue of severe AMI received a significant effect.