Blood Pressure Calculator

Blood Pressure CalculatorIntroduction

1, the body's blood pressure is usually composed of the pressure when the heart contracts (systolic pressure) and the pressure when the heart diastolic pressure (diastolic pressure).

(1) Systolic blood pressure (the pressure when the heart contracts) : The normal range is usually between 90 and 120 millimeters of mercury (mmHg).

(2), diastolic blood pressure (the pressure when the heart diastates) : The normal range is usually between 60 and 80 millimeters of mercury (mmHg).

2, different systolic and diastolic blood pressure, blood pressure is divided into different categories.

(1) Hypotension: systolic blood pressure is less than 90 mmHg and diastolic blood pressure is less than 60 mmHg.

(2) Normal blood pressure: systolic blood pressure is less than 120 mmHg and diastolic blood pressure is less than 80 mmHg.

(3), elevated blood pressure (prehypertension) : systolic blood pressure of 120-129 mmHg and diastolic blood pressure of less than 80 mmHg.

(4), hypertension stage 1: systolic blood pressure is 130-139 mmHg or diastolic blood pressure is 80-89 mmHg.

(5), hypertension stage 2: systolic blood pressure of at least 140 mmHg or diastolic blood pressure of at least 90 mmHg.

(6) Hypertension crisis: systolic blood pressure exceeding 180 mmHg and/or diastolic blood pressure exceeding 120 mmHg, requiring immediate medical intervention.

3, blood pressure readings may vary based on a variety of factors such as age, sex, weight, health status, emotional state, drug use, and measurement time.

4, the data of a single measurement is not necessarily accurate, can be measured several times.

5. The calculation results provided by this tool are for reference only. You are advised to consult a medical professional for accurate health advice.