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

Blood Pressure

Blood Pressure

Blood pressure (BP) is the pressure or force of blood exerted on the artery's walls as it circulates through the body. It is essential for maintaining blood flow throughout the body.
The average BP in an adult is typically around 120/80 mmHg (millimeters of mercury). In this measurement, the numerator (120) indicates the systolic pressure, which is the pressure in the arteries during the contraction of the heart's ventricles as blood is expelled. The denominator (80) represents the...

Blood Pressure

Blood Pressure

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...

Factors affecting Blood pressure

Factors affecting Blood pressure

Several physiological and lifestyle factors influence blood pressure (BP). Understanding these factors is crucial as they are significant in patient education and blood pressure management.
Physiological Factors:

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...

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.

Hypertension and Regulation of Blood Pressure

Hypertension and Regulation of Blood Pressure

Hypertension, the most common cardiovascular disease, is diagnosed through repeated measurements of elevated blood pressure. Its risks, including damage to the kidney, heart, and brain, are directly proportional to blood pressure levels. Starting from 115/75 mm Hg, the risk of cardiovascular disease doubles with each increment of 20/10 mm Hg. The diagnosis relies on blood pressure measurements, not on patient symptoms, as hypertension is often asymptomatic until end-organ damage is imminent or...

You might also read

Related Articles

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

Sort by

Same author

Behavioral and emotional symptoms and quality of life in a national sample of individuals with CLN3 Batten disease.

Orphanet journal of rare diseases·2026

Same author

Cognitive test performance in CLN3 Disease is associated with the CLN3 Staging System (CLN3SS).

medRxiv : the preprint server for health sciences·2026

Same author

Recommendations for the diagnosis and management of cln3 disease (batten disease) using the Delphi consensus methodology.

Orphanet journal of rare diseases·2026

Same author

Early predictors of cognitive trajectories from birth to adolescence in children born extremely preterm.

Developmental medicine and child neurology·2026

Same author

Machine learning to infer neurocognitive testing scores among adolescents and young adults with congenital heart disease.

Communications medicine·2026

Same author

Neurodevelopmental and Psychiatric Disorders and the Use of Psychotropic Medications in a National Sample of Individuals With Juvenile Neuronal Ceroid Lipofuscinosis.

Journal of child neurology·2026

Same journal

Table of Contents.

Psychosomatic medicine·2025

Same journal

All Issue Ads.

Psychosomatic medicine·2024

Same journal

Cover.

Psychosomatic medicine·2024

Same journal

Author and Subject Index.

Psychosomatic medicine·2024

Same journal

VOLUME CONTENTS AND INDEX.

Psychosomatic medicine·2024

Same journal

Associations Between Sexual Orientation Dimensions and Cardiometabolic Diseases: Data From the National Epidemiologic Survey on Alcohol and Related Conditions-III (NESARC-III).

Psychosomatic medicine·2024

See all related articles

Search research articles

Related Experiment Video

Updated: May 3, 2026

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

Blood pressure and school performance

Marc B Lande¹, Juan C Kupferman, Stephen R Hooper

¹MPH, 601 Elmwood Ave, Box 777, Rochester, NY 14642. marc_lande@urmc.rochester.edu.

Psychosomatic Medicine

|January 29, 2014

Summary

No abstract available in PubMed .

More Related Videos

Use of Galvanic Skin Responses, Salivary Biomarkers, and Self-reports to Assess Undergraduate Student Performance During a Laboratory Exam Activity

Use of Galvanic Skin Responses, Salivary Biomarkers, and Self-reports to Assess Undergraduate Student Performance During a Laboratory Exam Activity

Published on: February 10, 2016

Long-term Blood Pressure Measurement in Freely Moving Mice Using Telemetry

Long-term Blood Pressure Measurement in Freely Moving Mice Using Telemetry

Published on: May 17, 2016

Related Experiment Videos

Last Updated: May 3, 2026

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

Use of Galvanic Skin Responses, Salivary Biomarkers, and Self-reports to Assess Undergraduate Student Performance During a Laboratory Exam Activity

Use of Galvanic Skin Responses, Salivary Biomarkers, and Self-reports to Assess Undergraduate Student Performance During a Laboratory Exam Activity

Published on: February 10, 2016

Long-term Blood Pressure Measurement in Freely Moving Mice Using Telemetry

Long-term Blood Pressure Measurement in Freely Moving Mice Using Telemetry

Published on: May 17, 2016