Ambulatory BP Monitoring

Category

Non Invasive Cardiology

Ambulatory Blood Pressure Monitoring (ABPM) is a specialized test that measures blood pressure continuously over a 24-hour period while the patient goes about normal daily activities and sleep. Unlike a single BP reading taken in a clinic, ABPM provides a comprehensive and accurate assessment of blood pressure variations throughout the day and night. This test helps identify hidden blood pressure problems that may otherwise go unnoticed.

ABPM is particularly valuable in diagnosing white coat hypertension, masked hypertension, and nighttime blood pressure abnormalities. It helps doctors understand how blood pressure behaves during routine activities, stress, and rest, enabling more precise diagnosis and treatment planning.

Why Is Ambulatory BP Monitoring Done?

• Suspected white coat hypertension

• Fluctuating blood pressure readings

• Uncontrolled hypertension

• Assessment of nighttime BP

• Evaluation of BP medication effectiveness

Procedure

A blood pressure cuff is fitted on the upper arm and connected to a small portable monitor worn on the waist or shoulder. The device automatically measures blood pressure at regular intervals during the day and night. Patients are advised to continue normal activities but keep the arm still during measurements. After 24 hours, the monitor is removed and readings are analyzed by the doctor.

FAQs

Q1. Is ABPM safe?
Yes, it is completely safe.

Q2. Can I sleep with the BP monitor?
Yes, nighttime readings are important.

Q3. Does it replace regular BP checks?
No, it complements clinic measurements.

Q4. Is fasting required?
No fasting is required.