首都医科大学学报 ›› 1989, Vol. 10 ›› Issue (1): 37-39.

• 论著 • 上一篇    下一篇

不同频率右心室心脏起搏的血液动力学观察及预后

那开宪, 沈潞华, 刘庆山, 顾复生   

  1. 北京友谊医院心血管组
  • 收稿日期:1988-06-16 修回日期:1900-01-01 出版日期:1989-01-15 发布日期:1989-01-15

Hemodynamic Observation and Prognosis of Pacing of Right Ventricle with Various Frequencis

Na Kaxian   

  1. Division of Cardiovasology, Beijing Friendship Hospital
  • Received:1988-06-16 Revised:1900-01-01 Online:1989-01-15 Published:1989-01-15

摘要: 对17例缓慢性心律失常患者作不同频率右心室起搏,观察心排血量,心排血指数及主肺动脉压力的变化,发现80次/min起搏时血液动力学效应最佳。指出这种方法对选择适宜频率起搏是有益的。患者基础频率越低,心脏阻滞部位越重,预后亦越差(p<0.05)。

关键词: 右心室起搏, 血液动力学

Abstract: 17 cases with bradycardia were paced in right ventricle and cardiac output, cardiac index and malor pulmonary arterial pressure were investig- ated. It was found that the hemodynamic effect was satisfactory with the pacing being 80 per minute, and this approach proved useful for the selec- tion of optimal pacing frequeicies. We conclude that the slower the heart rate and the lower the position of heart block are, the worse will be the prognosis(p<0.05).

Key words: fpacing of right ventricle, hemodynamic