To confirm the reliability and accuracy of the measurement of left atrial pressure by Doppler echocardiography. 应用多普勒超声和心导管同步测定左房压,探讨无创性测定心内压力的方法。
Application of Combined Left and Right Atrial Catheter for Monitoring Left Atrial Pressure(LAP) Following Pediatric Cardiac Surgery 左右心房联合测压导管在小儿心脏手术中的应用右房房性心动过速的导管标测和消融
Objective To evaluate the feasibility, accuracy and safety of a new combined left and right atrial catheter for monitoring left atrial pressure in pediatric cardiac patients. 目的评价左右心房联合测压导管(简称联管)用于心脏手术围术期左心房压(LAP)力监测的可行性、准确性和安全性。
Conclusion : Doppler echocardiography provides a reliable and accurate method for complete non-invasive assessment of left atrial pressure in patients with mitral regurgitation. 结论:多普勒超声为无创性测定左房压提供一种可靠而准确的新途径。
During PBMV, mean left atrial pressure ( MLAP ) was recorded by balloon catheter before and after inflation. 手术过程中在球囊扩张前后通过球囊导管测出平均左房压力(MLAP)。