blood pressure

The blood pressure in the lying position, sitting position, and standing position is an auxiliary examination method for checking whether the blood pressure is normal. At the time of medical treatment, most doctors measure the patient's sitting blood pressure or lying blood pressure. If only the blood pressure in the lying position is measured, it is also possible to measure high blood pressure, so that the low blood pressure is misdiagnosed for a long time. In particular, the blood pressure of middle-aged and elderly people should be paid special attention. With the increase of age, the aging process of the human body is accompanied by a decrease in the response to pressure reflex, the vascular compliance is reduced, and the vestibular sympathetic reflex is attenuated, so the incidence of orthostatic hypotension is significantly increased. The incidence of orthostatic hypertension is also increased. This examination can determine the location of the lesion and the corresponding symptoms. Basic Information Specialist classification: cardiovascular examination classification: physical examination Applicable gender: whether men and women apply fasting: not fasting Analysis results: Below normal: Hypotension: systolic blood pressure ≤ 90 mmHg and/or diastolic blood pressure ≤ 60 mmHg. Normal value: Diastolic blood pressure: 60-90mmHg Systolic pressure: 90-120mmHg Above normal: Normal high blood pressure or prehypertension: systolic blood pressure is 130-139 mmHg and/or diastolic blood pressure is 85-89 mmHg. Hypertension: systolic blood pressure ≥140mmHg and/or diastolic blood pressure ≥90mmHg. Critical hypertension: systolic blood pressure is 140-160mmHg (18.6～21.3kPa), and diastolic blood pressure is 90-95mmHg (12.0～12.6kPa) negative: Positive: Tips: Maintain a normal diet and schedule. Normal value The normal diastolic blood pressure of adults is <90 mmHg (12 kPa), the unit of blood pressure is kPa, and 1 kPa = 7.6 mmHg. Systolic pressure <120mmHg. Clinical significance Above normal: Normal high blood pressure or prehypertension: systolic blood pressure is 130-139 mmHg and/or diastolic blood pressure is 85-89 mmHg. Hypertension: systolic blood pressure ≥140mmHg and/or diastolic blood pressure ≥90mmHg. Critical hypertension: systolic blood pressure is 140-160mmHg (18.6～21.3kPa), and diastolic blood pressure is 90-95mmHg (12.0～12.6kPa) Below normal: Hypotension: systolic blood pressure ≤ 90 mmHg and/or diastolic blood pressure ≤ 60 mmHg. Low results may be diseases: low blood pressure results may be high disease: high blood pressure, elderly hypertensive crisis, hypertensive crisis, hypertensive cerebral hemorrhage 1. Before the test: Maintain a normal diet and schedule. 2. When checking: Actively cooperate with the doctor to do the examination, the doctor carefully operates and accurately measures. Inspection process The lying, working, and standing blood pressure should be measured after the patient is lying for 2 minutes, and within 1 to 3 minutes after standing up from the lying position, and the heart rate should be recorded. If the systolic blood pressure drops by at least 20 mm Hg within 1 to 3 minutes from the supine position (or a diastolic pressure drop of 10 mm Hg), it can be defined as orthostatic hypotension, which is typical of sympathetic vasomotor failure. . Those who are qualified can also do the upright tilt test. Not suitable for the crowd Inappropriate people: severe blood vessels and heart failure. Adverse reactions and risks Generally no complications.

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