[Study on the measurement of noninvasive dynamic information of human vascular wall].

In this paper, a new conception pressure displacement wave of vascular wall (PDWVW) and a novel method for diagnosing the vascular disease early were proposed for the first time in accordance to the principle of Frank elasticity of vascular wall; moreover, an original diagnostic equipment noninvasive diagnostic system of human vascular wall, was developed. The feasibility and practicability of the method and equipment assessed in the clinical experiment are also presented.