测量血压,不仅能知道血压的高低,而且还能判断心脏、血管的功能及了解心瓣膜病变的程度。这里仅介绍临床上所见到的几种特殊的血压及其临床意义。一、高血压患者的无音期:用听诊法测定肱动脉血压,有时在脉搏音初出现的压力水平下10～40毫米汞柱之间,有一个无声的时期,即称为听诊间隙或无 Measuring blood pressure, not only can know the level of blood pressure, but also to determine the function of the heart, blood vessels and heart disease to understand the extent of the disease. Here only describes the clinical findings of several special blood pressure and its clinical significance. First, the silent period of patients with hypertension: Brachial arterial blood pressure with an auscultatory method, sometimes in the beginning of the pulse sound pressure level of 10 to 40 mmHg, there is a silent period, known as auscultation gap or no