测量血压是每个医护人员日常医疗工作中最常见的一种检查。然而对这种最普遍而又重要的检查并不尽人意。由于对舒张压标准掌握不准确,常常人为地造成误差,甚至造成错误的高血压诊断。出现这种情况的主要原因是对舒张压值以音消失为准还是变音为准模糊不清。为此,我们将右侧肱动脉外周压中音消失及变音时的舒张压与用动脉导管插 Measuring blood pressure is the most common type of checkup routine medical work for every healthcare worker. However, the most common and important examination of this kind is not satisfactory. Due to the inaccuracy of standard diastolic blood pressure, often caused by human error, or even cause false diagnosis of hypertension. The main reason for this situation is that the diastolic blood pressure is subject to the disappearance of vowels or vague as obscure. To this end, we will right brachial artery peripheral vowel disappear and diastolic diastolic blood pressure with catheterization