Nichols C
Department of Diagnostic and Surgical Sciences, University of Detroit Mercy, School of Dentistry, Mich. 48219-3580, USA.
J Am Dent Assoc. 1997 Nov;128(11):1557-62. doi: 10.14219/jada.archive.1997.0096.
The author monitored the systolic and diastolic blood pressure, or BP; mean arterial pressure, or MAP; and heart rate, or HR, of hypertensive and normotensive patients once each minute during dental procedures. He found statistically significant differences in the means of the initial five and final five systolic BP and diastolic BP, MAP and HR readings. Exceptions were the HR in 18- to 45-year-old normotensive patients and the systolic BP in hypertensive patients. The author concluded that the time at which BP is monitored during a dental procedure may be significant.
作者在牙科手术过程中每分钟监测高血压患者和血压正常患者的收缩压和舒张压（BP）、平均动脉压（MAP）以及心率（HR）。他发现，最初五次和最后五次收缩压、舒张压、平均动脉压和心率读数的平均值存在统计学上的显著差异。18至45岁血压正常患者的心率以及高血压患者的收缩压除外。作者得出结论，在牙科手术过程中监测血压的时间可能很重要。
