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

Pulse rhythm01:30

Pulse rhythm

Pulse rhythm refers to the pattern of pulsations within specific intervals, offering valuable insights into the regularity or irregularity of the heart's beats as observed through the pattern of pulsation within specific intervals. A regular pulse exhibits a consistent heart rate with uniform waveforms and pulsation force, variations of which can be classified as normal, weak, or bounding.
Conversely, an irregular pulse pattern is termed dysrhythmia, stemming from disruptions in cardiac muscle...
Assessment of radial pulse01:11

Assessment of radial pulse

Assessment of Radial Pulse
The radial pulse, located at the wrist, is often the preferred site for assessing peripheral pulse because of its accessibility and dependability. The process of determining the radial pulse involves several steps:
Assessment of Ventilation II: Respiratory Depth and Rhythm01:29

Assessment of Ventilation II: Respiratory Depth and Rhythm

Respiratory Depth
Respiratory depth measures the volume of air inhaled or exhaled during a breath. It can vary from shallow to deep and typically remains consistent when a person is at rest or asleep. Occasionally, individuals will automatically inhale deeply, known as sighing, which inflates the lungs with more air than normal breathing.
To assess respiratory depth, observe the degree of chest excursion or movement:
Correlation between ECG and Cardiac Cycle01:25

Correlation between ECG and Cardiac Cycle

The electrical signals recorded on an electrocardiogram (ECG) occur before the mechanical processes of contraction and relaxation during the cardiac cycle.
A cardiac action potential originates in the SA node and spreads throughout the atria and the AV node in approximately 0.03 seconds. This results in the P wave in an ECG and triggers atrial contraction. The action potential is then briefly slowed at the AV node, allowing the atria to contract and fill the ventricles with blood before...
ECG Interpretation of Rhythms01:24

ECG Interpretation of Rhythms

An electrocardiogram (ECG)graphically represents the heart's electrical activity on ECG paper or a monitor.
Components of the Electrocardiogram
The primary components of a normal ECG waveform in Normal sinus rhythm(NSR) include the P wave, PR interval, QRS complex, ST segment, T wave, and occasionally a U wave.
ECG waveforms are divided by vertical and horizontal lines at standard intervals.
The horizontal axis measures time and rate, and the vertical axis measures amplitude or voltage. When...
Dysrhythmias V: Evaluating Dysrhythmias01:30

Dysrhythmias V: Evaluating Dysrhythmias

Dysrhythmias, also known as arrhythmias, are disturbances in the heart's rhythm that range from benign to life-threatening. A thorough evaluation is crucial for appropriate management and involves a comprehensive medical history, physical examination, and various diagnostic tests.Medical HistorySymptoms: Collect detailed information on palpitations, dizziness, syncope, chest pain, and fatigue. Note their onset, frequency, and triggers.Previous Cardiac Issues: Document any history of heart...

You might also read

Related Articles

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

Sort by
Same author

Atrioventricular junctional parasystole with ventricular fusion beats due to complicating Wolff-Parkinson-White syndrome.

Chest·1989
Same author

Trifascicular block with asynchronous intraventricular recovery and "supernormal" AV conduction.

Journal of electrocardiology·1989
Same author

Concealed ventricular hexageminy.

Journal of electrocardiology·1989
Same author

Bradycardia-dependent Kent bundle block.

American heart journal·1988
Same author

Irregularity of an escape rhythm related to the preceding cycle length.

American heart journal·1988
Same author

Mobitz type II delay.

American heart journal·1988
Same journal

Diagnosing heart failure through imaging.

Heart & lung : the journal of critical care·2026
Same journal

Comparative utility of median household income, social vulnerability index, and social deprivation index in predicting heart failure-related emergency department revisits: A multi-hospital cohort study.

Heart & lung : the journal of critical care·2026
Same journal

Predicting in-hospital mortality in AECOPD: A comparison of the mSOFA score with DECAF, Ottawa, and GOLD classifications.

Heart & lung : the journal of critical care·2026
Same journal

Diagnostic accuracy of serological tests and biomarkers for hypersensitivity pneumonitis: A systematic review.

Heart & lung : the journal of critical care·2026
Same journal

Associations of genetic risk factors and air pollution with incident pulmonary embolism: a prospective cohort study in the UK Biobank.

Heart & lung : the journal of critical care·2026
Same journal

Impaired hemostasis in mechanical circulatory support systems: Monitoring with T-TAS® 01, in vitro correction with VWF concentrates, and impact of membrane oxygenators.

Heart & lung : the journal of critical care·2026
See all related articles

Related Experiment Video

Updated: Jun 28, 2026

Uncovering Beat Deafness: Detecting Rhythm Disorders with Synchronized Finger Tapping and Perceptual Timing Tasks
09:04

Uncovering Beat Deafness: Detecting Rhythm Disorders with Synchronized Finger Tapping and Perceptual Timing Tasks

Published on: March 16, 2015

A study in reciprocal rhythm

L Schamroth

    Heart & Lung : the Journal of Critical Care
    |May 1, 1978
    PubMed
    Summary

    No abstract available in PubMed .

    More Related Videos

    Bouncing Ball with a Uniformly Varying Velocity in a Metronome Synchronization Task
    05:04

    Bouncing Ball with a Uniformly Varying Velocity in a Metronome Synchronization Task

    Published on: September 21, 2017

    Real-Time Proxy-Control of Re-Parameterized Peripheral Signals using a Close-Loop Interface
    11:54

    Real-Time Proxy-Control of Re-Parameterized Peripheral Signals using a Close-Loop Interface

    Published on: May 8, 2021

    Related Experiment Videos

    Last Updated: Jun 28, 2026

    Uncovering Beat Deafness: Detecting Rhythm Disorders with Synchronized Finger Tapping and Perceptual Timing Tasks
    09:04

    Uncovering Beat Deafness: Detecting Rhythm Disorders with Synchronized Finger Tapping and Perceptual Timing Tasks

    Published on: March 16, 2015

    Bouncing Ball with a Uniformly Varying Velocity in a Metronome Synchronization Task
    05:04

    Bouncing Ball with a Uniformly Varying Velocity in a Metronome Synchronization Task

    Published on: September 21, 2017

    Real-Time Proxy-Control of Re-Parameterized Peripheral Signals using a Close-Loop Interface
    11:54

    Real-Time Proxy-Control of Re-Parameterized Peripheral Signals using a Close-Loop Interface

    Published on: May 8, 2021