有创血压监测是在心血管疾病介入诊疗中对循环功能进行监护的重要手段,是指心脏或血管内直接置管。通过压力传感器将心脏或血管内的压力转换为电信号录入监护仪后,再由监护仪将其译成数字和图形[1]。通过对压力曲线和数字的观察,为手术的成功提供重要依据。新余市人民医院从200 Invasive blood pressure monitoring is an important means of monitoring the circulatory function in the interventional treatment of cardiovascular diseases. It refers to the direct catheterization in the heart or blood vessels. The heart or intravascular pressure is converted to an electrical signal by the pressure sensor and recorded in the monitor, which is then interpreted by the monitor as digital and graphic [1]. Through the pressure curve and the number of observations, to provide an important basis for the success of the operation. Xinyu City People’s Hospital from 200