摘要
本文为探讨经颅多普勒超声仪(TCD)对观察慢性肺心病患者血流动力学改变,检测了慢性肺心病患者35例,其中合并Ⅱ型呼哀12例。全部病例均同步进行血气分析检测。结果阳性检出率为29/35,其中17例表现为多支动脉血流速度减低,12例合并Ⅱ型呼衰者频谱表现为收缩峰高尖,经治疗呼衰纠正后复查TCD频谱恢复正常。研究结果提示TCD对观察慢性肺心病患者血流动力学改变有一定的实用价值。本文还就其机理作了扼要讨论。
For observing the change of hemodynamics in chronic pulmonary heart disease, 35 patients have
been examinated with TCD, in which 12 have chronic pulmonary heart disease with respiratory failure
II. All the patients synchronously analyzed blood gas. The positive result was 29/35, showed
decreasing of blood speed, sharpening of contract pulse in frequency spectrum. The study result
indicates that TCD has some practical value on observing the hemodynamic change in chronic
pulmonary heart diseas patient. In this paper cause of the change has been discussed briefly.
出处
《现代诊断与治疗》
CAS
1992年第1期51-53,共3页
Modern Diagnosis and Treatment
关键词
肺心病
呼吸衰竭
血流动力学
诊断
Transcranial Doppler(TCD)
Pulmonary heart disease
Respiratory failure
Hemodynamics
