High-resolution B-mode ultrasound technique has developed into a noninvasive way for measurement of intima-media thickness in the carotid artery to study on early changes of atherosclerosis the.

• 大量研究证实,颈动脉粥样硬化与冠状动脉粥样硬化及高血压密切相关,且超声具有方便、安全、低廉的优越性。