Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

Measurement of Blood Pressure01:17

Measurement of Blood Pressure

4.0K
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...
4.0K
Equipments Used To Measure Blood Pressure01:30

Equipments Used To Measure Blood Pressure

3.4K
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...
3.4K
Blood Pressure01:24

Blood Pressure

12.3K
The movement of blood in a human body, commonly referred to as blood flow, is determined by the volume of blood that traverses a certain section of the bodily system per unit time. It is the rhythmic contraction of the heart's ventricles that primarily instigates this movement. As the ventricles contract, blood is forced into the prominent arteries, which then flow from areas of greater pressure to lower pressure areas. This movement continues into smaller arteries and arterioles and...
12.3K
Anatomy of the Circulatory System02:03

Anatomy of the Circulatory System

88.9K
The human circulatory system consists of blood, blood vessels that carry blood away from the heart, around the body, and back to the heart, and the heart itself, which acts as a central pump. The systemic circuit supplies blood to the whole body, the coronary circuit supplies blood to the heart, and the pulmonary circuit supplies blood flow between the heart and lungs.
88.9K
Measurement of Fluid Pressure01:16

Measurement of Fluid Pressure

2.3K
Fluid pressure is commonly measured using devices called manometers, which rely on liquid columns to indicate pressure differences. The height of a liquid column in a manometer reflects the pressure exerted by the fluid, providing a simple yet effective means of measurement. Different types of manometers serve specific purposes based on their configurations and the type of fluids involved.
A basic form of manometer is the piezometer, a vertical tube open at the top and filled with the same...
2.3K
Special considerations while measuring blood pressure01:28

Special considerations while measuring blood pressure

1.5K
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.
1.5K

You might also read

Related Articles

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

Sort by
Same author

Heterochronic Expression of TFAP2β in Coarctation of the Aorta.

Research square·2026
Same author

CODAvision: best practices and a user-friendly interface for rapid, customizable segmentation of medical images.

Nature protocols·2026
Same author

Strut Thickness and Species-Specific Healing Are Key Considerations in Developing Zinc-Based Biodegradable Arterial Stents.

Journal of biomedical materials research. Part B, Applied biomaterials·2026
Same author

Urine Tumor DNA Testing Identifies Recurrence and Monitors Therapy Response in Patients with High-Risk Non-Muscle-Invasive Bladder Cancer Receiving Intravesical Bacillus Calmette-Guérin.

The Journal of urology·2026
Same author

Characterization of the binding of skeletal muscle myosin to fibrin in trauma.

The journal of trauma and acute care surgery·2026
Same author

Bradykinin Contributes to Vasogenic Edema in Murine Experimental Cerebral Malaria.

bioRxiv : the preprint server for biology·2026

Related Experiment Video

Updated: May 2, 2026

Author Spotlight: Advantages of Pressure-Volume Loop Measurement Method in Cardiovascular Research
04:27

Author Spotlight: Advantages of Pressure-Volume Loop Measurement Method in Cardiovascular Research

Published on: January 12, 2024

974

Measurement science in the circulatory system.

Casey M Jones1, Sandra M Baker-Groberg2, Flor A Cianchetti2

  • 1Department of Biomedical Engineering, Oregon Health & Science University, Portland OR ; Department of Chemistry, Lewis & Clark College, Portland OR.

Cellular and Molecular Bioengineering
|February 25, 2014
PubMed
Summary

This review explores measurement techniques for characterizing the circulatory system's biophysical properties. It details methods for studying cardiovascular health and disease across various scales.

More Related Videos

Microperfusion Technique to Investigate Regulation of Microvessel Permeability in Rat Mesentery
12:48

Microperfusion Technique to Investigate Regulation of Microvessel Permeability in Rat Mesentery

Published on: September 12, 2015

9.3K
Measuring Pressure Volume Loops in the Mouse
09:15

Measuring Pressure Volume Loops in the Mouse

Published on: May 2, 2016

15.6K

Related Experiment Videos

Last Updated: May 2, 2026

Author Spotlight: Advantages of Pressure-Volume Loop Measurement Method in Cardiovascular Research
04:27

Author Spotlight: Advantages of Pressure-Volume Loop Measurement Method in Cardiovascular Research

Published on: January 12, 2024

974
Microperfusion Technique to Investigate Regulation of Microvessel Permeability in Rat Mesentery
12:48

Microperfusion Technique to Investigate Regulation of Microvessel Permeability in Rat Mesentery

Published on: September 12, 2015

9.3K
Measuring Pressure Volume Loops in the Mouse
09:15

Measuring Pressure Volume Loops in the Mouse

Published on: May 2, 2016

15.6K

Area of Science:

  • Cardiovascular Science
  • Biophysics
  • Measurement Science

Background:

  • Circulatory system dynamics depend on biophysical properties of heart, vasculature, blood cells, and proteins.
  • Understanding these properties is crucial for diagnosing and researching cardiovascular health and disease.

Purpose of the Study:

  • To review measurement techniques for characterizing the physical and mechanical parameters of the circulatory system.
  • To compare the utility of these techniques based on spatial resolution and penetration depth.
  • To provide an overview of measurement science's role in studying the circulatory system.

Main Methods:

  • Review of existing literature on measurement techniques.
  • Analysis of techniques across length scales (nanometer to centimeter) and time scales (milliseconds to years).
  • Comparison of techniques based on spatial resolution and penetration depth.

Main Results:

  • Various techniques exist to measure circulatory system parameters at different scales.
  • Technique utility varies significantly with spatial resolution and penetration depth requirements.
  • Measurement science offers valuable tools for both diagnostic and research applications.

Conclusions:

  • Measurement science provides essential tools for understanding the circulatory system's complex spatial organization.
  • Characterizing biophysical properties across scales aids in studying cardiovascular health and disease.
  • The review highlights the importance of selecting appropriate measurement techniques for specific research and diagnostic needs.