Objective: To study the changing characteristics of intimal plus media thickness (IMT) of carotid arterial wall in middle aged and aged hypertension by means of Color DopplerUltrasonicexamination.
目的:探讨彩色多普勒超声对中老年原发性高血压患者颈动脉内膜中层厚度(IMT)改变的特点。
2
Postoperative angiography and Doppler - Ultrasonicexamination showed shunt patency in 90% of cases. Partial shunt thrombosis occurred in 2 cases in PTFE graft without supporting rings.