Search research articles

ABOUT JoVE

Overview Leadership Blog JoVE Help Center

AUTHORS

Publishing Process Editorial Board Scope & Policies Peer Review FAQ Submit

LIBRARIANS

Testimonials Subscriptions Access Resources Library Advisory Board FAQ

RESEARCH

JoVE Journal Methods Collections JoVE Encyclopedia of Experiments Archive

EDUCATION

JoVE Core JoVE Business JoVE Science Education JoVE Lab Manual Faculty Resource Center Faculty Site

Terms & Conditions of Use

Related Concept Videos

Equipments Used To Measure Blood Pressure

Equipments Used To Measure Blood Pressure

Direct Method
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...

Special considerations while measuring blood pressure

Special considerations while measuring blood pressure

When assessing blood pressure (BP), healthcare professionals must consider various factors and potential unexpected outcomes to ensure accurate readings and provide proper patient care. Adhering to these guidelines is essential to achieving the most reliable results.
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.

Measurement of Blood Pressure

Measurement of Blood Pressure

Assessing blood pressure is a standard procedure executed in virtually all medical environments. The method utilized today was established over a hundred years ago by an innovative Russian doctor, Dr. Nikolai Korotkoff. The soft ticking noise, known as Korotkoff sounds, heard while taking blood pressure readings results from turbulent blood flow within the vessels. The apparatus required for this procedure includes a sphygmomanometer, a blood pressure cuff attached to a gauge, and a...

Errors occurring during blood pressure monitoring

Errors occurring during blood pressure monitoring

Blood pressure monitoring is a crucial clinical procedure in diagnosing and managing various cardiovascular conditions. Despite its significance, the accuracy of blood pressure measurements can be compromised by multiple factors, potentially leading to either falsely high or low readings. These inaccuracies are critical as they can significantly impact patient care. So, it is vital to understand these challenges deeply and adopt strategic approaches to minimize errors.
Several factors...

Assessment of blood pressure in brachial artery(one-step method)

Assessment of blood pressure in brachial artery(one-step method)

This procedural guide systematically measures blood pressure using an oscillometric digital sphygmomanometer, emphasizing accuracy, patient safety, and comfort.
Prepare for the Procedure:

Assessment of blood pressure in brachial artery(two-step method)

Assessment of blood pressure in brachial artery(two-step method)

Measuring blood pressure is a fundamental skill in healthcare that aids in diagnosing and monitoring hypertension and other cardiovascular conditions. An aneroid sphygmomanometer, commonly used in clinical settings, offers a manual and precise method for blood pressure measurement. The technique for using this instrument involves specific steps that must be carefully executed to ensure accuracy. The following detailed description outlines a two-step technique for assessing blood pressure using...

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by

Same author

Faecalibacterium prausnitzii-derived extracellular vesicles ameliorate experimental colitis through regulating barrier immunity and gut microbiota.

NPJ science of food·2026

Same author

Succinylation modification in diabetes and diabetic complications: Mechanisms and functions (Review).

Molecular medicine reports·2026

Same author

Mapping spatial and social inequities of long COVID across the United States: a retrospective cohort study.

Lancet regional health. Americas·2026

Same author

Recovery of Fe<sup>2+</sup> from stainless steel scrap cathodes in the Fenton reaction.

Journal of environmental management·2026

Same author

Physiological and transcriptomic analyses reveal temperature-dependent regulation of stress response, protein synthesis and metabolic reprogramming in juvenile mandarin fish (Siniperca chuatsi) under simulated transport.

Fish physiology and biochemistry·2025

Same author

Mapping Long COVID: Spatial and Social Inequities Across the United States.

medRxiv : the preprint server for health sciences·2025

Search research articles

Related Experiment Video

Updated: Jun 6, 2025

Implantation of Combined Telemetric ECG and Blood Pressure Transmitters to Determine Spontaneous Baroreflex Sensitivity in Conscious Mice

Implantation of Combined Telemetric ECG and Blood Pressure Transmitters to Determine Spontaneous Baroreflex Sensitivity in Conscious Mice

Published on: February 14, 2021

Real-time Continuous Blood Pressure Estimation with Contact-free Bedseismogram.

Yingjian Song¹, Bingnan Li², Dan Luo²

¹College of Engineering, University of Georgia, Athens, USA.

IEEE International Conference on Communications : [Proceedings]. IEEE International Conference on Communications

|November 25, 2024

Summary

This summary is machine-generated.

BedDot is a novel, contact-free sensor that continuously monitors blood pressure using seismic signals from bed movements. This non-invasive technology accurately estimates blood pressure, meeting major industry standards.

Keywords:

blood pressure circadian rhythm contact-free sleep monitoring deep neural network seismic sensing sleep

More Related Videos

Simultaneous Electrocardiography Recording and Invasive Blood Pressure Measurement in Rats

Simultaneous Electrocardiography Recording and Invasive Blood Pressure Measurement in Rats

Published on: January 31, 2019

Tilt Testing with Combined Lower Body Negative Pressure: a "Gold Standard" for Measuring Orthostatic Tolerance

Tilt Testing with Combined Lower Body Negative Pressure: a "Gold Standard" for Measuring Orthostatic Tolerance

Published on: March 21, 2013

Related Experiment Videos

Last Updated: Jun 6, 2025

Implantation of Combined Telemetric ECG and Blood Pressure Transmitters to Determine Spontaneous Baroreflex Sensitivity in Conscious Mice

Implantation of Combined Telemetric ECG and Blood Pressure Transmitters to Determine Spontaneous Baroreflex Sensitivity in Conscious Mice

Published on: February 14, 2021

Simultaneous Electrocardiography Recording and Invasive Blood Pressure Measurement in Rats

Simultaneous Electrocardiography Recording and Invasive Blood Pressure Measurement in Rats

Published on: January 31, 2019

Tilt Testing with Combined Lower Body Negative Pressure: a "Gold Standard" for Measuring Orthostatic Tolerance

Tilt Testing with Combined Lower Body Negative Pressure: a "Gold Standard" for Measuring Orthostatic Tolerance

Published on: March 21, 2013

Area of Science:

Biomedical Engineering
Cardiovascular Health Monitoring
Sensor Technology

Background:

Continuous blood pressure monitoring is crucial for cardiovascular health management.
Existing methods often require invasive procedures or uncomfortable wearables.
There is a need for non-invasive, user-friendly blood pressure monitoring solutions, especially during sleep.

Purpose of the Study:

To introduce BedDot, the first contact-free, bed-mounted continuous blood pressure monitoring sensor.
To evaluate the accuracy, stability, and robustness of BedDot in estimating blood pressure.
To demonstrate BedDot's compliance with major industry standards for medical devices.

Main Methods:

Utilizing a seismic sensor integrated into a bed-mounted device (BedDot).
Employing advanced preprocessing techniques and artificial intelligence (AI) algorithms to analyze bedseismogram signals.
Extracting time-series features from seismic data for blood pressure estimation.

Main Results:

BedDot accurately estimates blood pressure with high stability and robustness.
The system meets Association for the Advancement of Medical Instrumentation (AAMI), Food and Drug Administration (FDA), and British and Irish Hypertension Society (BHS) standards.
Performance surpasses current state-of-the-art deep learning models for time series analysis.

Conclusions:

BedDot offers a promising non-invasive solution for continuous blood pressure monitoring during sleep.
The technology avoids privacy and radiation concerns associated with other monitoring methods.
BedDot has the potential to revolutionize cardiovascular health assessment and management.