Related Experiment Video
Updated: Jul 6, 2026

Tilt Testing with Combined Lower Body Negative Pressure: a "Gold Standard" for Measuring Orthostatic Tolerance
Published on: March 21, 2013
[Practical questions related to self-measurement of blood pressure]
W J Verberk1, A A Kroon, P W de Leeuw
1Academisch Ziekenhuis Maastricht, afd. Interne Geneeskunde, Postbus 5800, 6202 AZ Maastricht.
Insights
Home blood pressure monitoring (HBPM) better predicts cardiovascular disease risk than clinic readings. Proper technique and validated devices are crucial for accurate HBPM, which aids in identifying white-coat hypertension and masked hypertension.
Area of Science:
- Cardiology
- Hypertension Management
- Preventive Medicine
Context:
- Home blood pressure monitoring (HBPM) is increasingly available but lacks standardized protocols.
- Clinic blood pressure measurements can be influenced by the 'white-coat effect' or masked hypertension.
- Accurate self-measurement is vital for reliable cardiovascular risk assessment.
Purpose:
- To clarify the optimal methodology for home blood pressure measurement.
- To establish the role of HBPM as a supplement to conventional measurements.
- To provide guidance on interpreting discrepancies between home and clinic readings.
Summary:
- Self-measured blood pressure predicts cardiovascular disease risk more effectively than clinic measurements.
- HBPM, when performed correctly with validated devices and clear patient instruction, can identify white-coat and masked hypertension.
- A home reading limit of 135/85 mmHg is recommended, with further investigation including ambulatory 24-hour monitoring for persistent discrepancies.
Impact:
- Empowers patients and clinicians with more accurate blood pressure data for risk stratification.
- Improves the diagnosis and management of hypertension by accounting for variations in measurement settings.
- Facilitates earlier detection and intervention for cardiovascular disease risk.
Abstract:
The results of self-measurements of blood pressure predict the risk of developing cardiovascular disease better than those of blood pressure measurements taken at the GP surgery or hospital. In spite of the increasing availability of devices for home measurement, exactly how, by whom, with what and when, blood pressure should be measured at home remains unclear. Self-measurement is to be recommended as a supplement to conventional blood pressure measurement, as, in this way, the white-coat effect and masked hypertension can be recognized. Self-measurement is only useful if it is carried using a validated, automatic, sphygmomanometer and measured in the correct way. It is essential that the patient be clearly instructed on how to do this. A limit for home measurement of 135/85 mmHg should be adhered to. When blood pressure measurements taken at home lead to a different conclusion than those taken at hospital or GP surgery (and if there is no white-coat or masked hypertension), it is recommended that the procedure be repeated. If after this, there is still a discrepancy between the results of these two methods of blood pressure measurement, ambulatory 24-hour blood pressure measurement will perhaps provide the definitive answer to the 'real' level of the patient's blood pressure.
Related Concept Videos
Assessment of blood pressure in brachial artery(two-step method)
Measurement of Blood Pressure
Sites for measuring blood pressure
The Brachial Artery: Primary Site for Blood Pressure Measurement
Special considerations while measuring blood pressure
Monitoring Both Arms:
Monitoring BP in both arms during the initial assessment is advisable, as the systolic value may differ by five to ten mm Hg between arms. For subsequent BP assessments, use the arm with the higher reading.
Assessment of blood pressure in brachial artery(one-step method)
Prepare for the Procedure:
Equipments Used To Measure Blood Pressure
This invasive approach involves cannulating a peripheral artery. During each cardiac contraction, pressure generates mechanical motion within the catheter, transmitted through rigid, fluid-filled tubing to a transducer. This transducer converts mechanical motion into electrical signals displayed as waveforms on a monitor. An automatic flushing system prevents blood backflow. Due to the potential risk of unexpected arterial blood loss, this method is primarily used in intensive...

