Blood pressure measurement is the primary means of assessing blood pressure levels, diagnosing hypertension, and observing the efficacy of antihypertensive therapy. Currently, in clinical and population-based prevention and treatment work, three main methods are used: office blood pressure, ambulatory blood pressure, and home blood pressure. Here we talk about “dynamic blood pressure”. First, what is ambulatory blood pressure As shown in the figure above, the use of BHS, AAMI and ESH program verified ambulatory blood pressure monitor, the monitoring time must reach 24 hours or more, usually the measurement time can be chosen to measure 20 minutes during the daytime and 30 minutes at night. (In the outpatient clinic, you can first go to the ECG room to make an appointment, the professional will bring the ambulatory blood pressure monitor for you, and then take off the monitor after 24 hours, and hand over the blood pressure report to the ECG room for the blood pressure report, and you can maintain your usual work and rest and activities during the 24 hours, so that the measured blood pressure value is more clinically meaningful.) The clinical use of ambulatory blood pressure can diagnose white coat hypertension, detect hidden hypertension, examine the causes of stubborn and intractable hypertension, assess the degree of blood pressure elevation and the efficacy of antihypertensive drugs, short-term variability and circadian rhythm. Third, what dynamic blood pressure can tell us (monitoring parameters) Through the dynamic blood pressure report card, we can know the 24-hour, daytime and nighttime average blood pressure, the highest and lowest blood pressure; 24-hour blood pressure trend chart; systolic blood pressure >140mmHg, the number of times the percentage of diastolic blood pressure >90mmHg, the number of times the percentage of nighttime blood pressure drop, blood pressure circadian rhythm, etc., to assist in the clinical further assessment and treatment. and treatment.