Related Experiment Video
Updated: Sep 30, 2026

Measuring Blood Pressure in Mice using Volume Pressure Recording, a Tail-cuff Method
Published on: May 15, 2009
Task Force I: methodological aspects of blood pressure measurement
E O'Brien1, G van Montfrans, P Palatini
1Blood Pressure Unit, Beaumont Hospital, Dublin, Ireland. eobrien@iol.ie
Insights
Consensus was reached on improving blood pressure measurement methods. Key recommendations include simplified validation protocols for blood pressure devices and updated market information for validated equipment.
Area of Science:
- Cardiovascular research
- Medical device technology
- Clinical trial methodology
Background:
- Expert consensus on blood pressure measurement methodology was established following the Eighth International Consensus Conference on Blood Pressure Monitoring.
- A Task Force convened to review and synthesize expert opinions on critical aspects of blood pressure measurement.
Framework:
- Urgent need for a simplified protocol to validate blood pressure measuring devices.
- Development of a system to update and provide easy access to information on validated devices.
- Requirement for independent validation of new devices and reappraisal of unvalidated existing devices.
Implementation:
- Manufacturers must confirm validated algorithms in new blood pressure device models.
- The Food and Drug Administration now permits excluding placebo arms in specific clinical trials for ambulatory blood pressure measurement.
Implications:
- Standardized validation will enhance the reliability of blood pressure monitoring devices.
- Improved access to validated device information empowers users and clinicians.
- Regulatory adjustments facilitate more efficient clinical trials for ambulatory blood pressure monitoring.
Objective:
To reach a consensus on important methodological aspects of blood pressure measurement.
Methods:
A Task Force on the methodological aspects of blood pressure measurement wrote this review after the Eighth International Consensus Conference on Blood Pressure Monitoring, in Sendai, Japan (28-31 October 2001). This consensus paper is based on the papers presented by Task Force I and on the discussion sessions, and is therefore representative of a broad spectrum of expert opinion.
Points Of Consensus:
Consensus was reached on the following five issues: (1) there is an urgent need for a simplified protocol for the validation of blood pressure measuring devices; (2) there is a need for a means of updating the "state of the market" for validated devices so that users can have easy access to this information; (3) new devices must be validated independently, and existing devices that have not been validated must be reappraised; (4) manufacturers should confirm when new models use algorithms which have been validated previously; (5) the Food and Drug Administration now accepts that when ambulatory blood pressure measurement is used in clinical short-term trials in which side-effects are not being assessed, a placebo arm is not required.
Related Concept Videos
Assessment of blood pressure in brachial artery(two-step method)
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...
Measurement of Blood Pressure
Assessment of blood pressure in brachial artery(one-step method)
Prepare for the Procedure:
Sites for measuring blood pressure
The Brachial Artery: Primary Site for Blood Pressure Measurement
Pre-Procedural Guidelines for Assessing Blood Pressure

