90 memory recall function
Irregular heartbeat indicator
Body movement indicator
Average of last 3 readings
Automatic power off
AC adapter is optional (AC-230CZ)
Description
Digital B.P Apparatus is most commonly measured via a血压计, which historically used the height of a column of mercury to reflect the circulating pressure.[1]Blood pressure values are generally reported inmillimetres of mercury(mmHg), though aneroid and electronic devices do not contain汞.
For each heartbeat, blood pressure varies between systolic and diastolic pressures. Systolic pressure is peak pressure in the arteries, which occurs near the end of thecardiac cyclewhen theventriclesare contracting. Diastolic pressure is minimum pressure in the arteries, which occurs near the beginning of the cardiac cycle when the ventricles are filled with blood. An example of normal measured values for a resting, healthy adult human is 120 mmHgsystolicand 80 mmHgdiastolic(written as 120/80 mmHg, and spoken as “one-twenty over eighty”).
Systolic and diastolic arterial blood pressures are not static but undergo natural variations from one heartbeat to another and throughout the day (in acircadian韵律）。他们也会改变压力, nutritional factors,毒品，疾病，运动，momentarily from standing up. Sometimes the variations are large.Hypertension指动脉压异常高，而不是hypotension, when it is abnormally low. Along withbody temperature,respiratory rate， 和pulse rate, blood pressure is one of the four main vital signs routinely monitored by medical professionals and healthcare providers.[2]
测量压力invasively，通过穿透动脉壁进行测量，通常不常见，通常仅限于医院环境。
Digital B.P Apparatus is most commonly measured via a血压计, which historically used the height of a column of mercury to reflect the circulating pressure.[1]Blood pressure values are generally reported inmillimetres of mercury(mmHg), though aneroid and electronic devices do not contain汞.
For each heartbeat, blood pressure varies between systolic and diastolic pressures. Systolic pressure is peak pressure in the arteries, which occurs near the end of thecardiac cyclewhen theventriclesare contracting. Diastolic pressure is minimum pressure in the arteries, which occurs near the beginning of the cardiac cycle when the ventricles are filled with blood. An example of normal measured values for a resting, healthy adult human is 120 mmHgsystolicand 80 mmHgdiastolic(written as 120/80 mmHg, and spoken as “one-twenty over eighty”).
Systolic and diastolic arterial blood pressures are not static but undergo natural variations from one heartbeat to another and throughout the day (in acircadian韵律）。他们也会改变压力, nutritional factors,毒品，疾病，运动，momentarily from standing up. Sometimes the variations are large.Hypertension指动脉压异常高，而不是hypotension, when it is abnormally low. Along withbody temperature,respiratory rate， 和pulse rate, blood pressure is one of the four main vital signs routinely monitored by medical professionals and healthcare providers.[2]
测量压力invasively，通过穿透动脉壁进行测量，通常不常见，通常仅限于医院环境。
