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

Sleep-Wake Cycles01:24

Sleep-Wake Cycles

3.5K
Sleep is an essential physiological process vital to maintaining overall well-being. The reticular activating system (RAS), a network of neurons in the brainstem, regulates wakefulness and sleep. While it may seem passive, sleep consists of distinct cycles, each with its unique characteristics and functions. Two key sleep phases are non-rapid eye movement (NREM) and  rapid eye movement (REM).
NREM Sleep
NREM sleep comprises four progressive stages that seamlessly merge:
3.5K
Restarting Stalled Replication Forks02:37

Restarting Stalled Replication Forks

6.6K
DNA replication is initiated at sites containing predefined DNA sequences known as origins of replication. DNA is unwound at these sites by the minichromosome maintenance (MCM) helicase and other factors such as Cdc45 and the associated GINS complex.The unwound single strands are protected by replication protein A (RPA) until DNA polymerase starts synthesizing DNA at the 5’ end of the strand in the same direction as the replication fork. To prevent the replication fork from falling apart,...
6.6K
Restarting Stalled Replication Forks02:37

Restarting Stalled Replication Forks

2.5K
2.5K
Muscle Stimulation Frequency01:22

Muscle Stimulation Frequency

5.2K
The contraction strength of muscles is regulated by motor neurons, which modulate the frequency of action potentials dispatched to the motor units based on the body's requirements. This process of varying the muscle stimulation frequency allows muscles to contract with a force that is precisely tailored to the needs of the moment, whether lifting a feather or a heavy box.
Wave summation
At low firing rates, motor neurons induce individual twitch contractions in muscle fibers. These twitches...
5.2K
Reconstruction of Signal using Interpolation01:10

Reconstruction of Signal using Interpolation

886
Signal processing techniques are essential for accurately converting continuous signals to digital formats and vice versa. When a continuous signal is sampled with a period T, the resulting sampled signal exhibits replicas of the original spectrum in the frequency domain, spaced at intervals equal to the sampling frequency. To handle this sampled signal, a zero-order hold method can be applied, which creates a piecewise constant signal by retaining each sample's value until the next...
886
REM Sleep Behavior Disorder01:15

REM Sleep Behavior Disorder

2.7K
REM Sleep Behavior Disorder (RBD) is a sleep disorder characterized by the absence of muscle paralysis that normally occurs during the REM phase of sleep. This absence allows individuals to physically act out their dreams, which are often vivid and disturbing. Common behaviors exhibited during episodes include kicking, punching, and yelling. These actions can be dangerous, potentially leading to injuries for the person with RBD or their bed partner.
RBD is significantly associated with...
2.7K

You might also read

Related Articles

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

Sort by
Same author

Trends in replacement of pacemaker leads in the Netherlands: A long-term nationwide follow-up study.

Pacing and clinical electrophysiology : PACE·2018
Same author

Trends in service time of pacemakers in the Netherlands: a long-term nationwide follow-up study.

Netherlands heart journal : monthly journal of the Netherlands Society of Cardiology and the Netherlands Heart Foundation·2017
Same author

Utilisation of cardiac pacemakers over a 20-year period: Results from a nationwide pacemaker registry.

Netherlands heart journal : monthly journal of the Netherlands Society of Cardiology and the Netherlands Heart Foundation·2016
Same author

Acoustic shock waves, a new weapon against angina?

Netherlands heart journal : monthly journal of the Netherlands Society of Cardiology and the Netherlands Heart Foundation·2016
Same author

Acute atrial wall stretch and the efficacy of flecainide-induced conversion of atrial fibrillation.

Netherlands heart journal : monthly journal of the Netherlands Society of Cardiology and the Netherlands Heart Foundation·2015
Same author

Faster pacing for fast atrial arrhythmias, an infeasible fact.

Netherlands heart journal : monthly journal of the Netherlands Society of Cardiology and the Netherlands Heart Foundation·2015

Related Experiment Video

Updated: Apr 17, 2026

Benefits of Cardiac Resynchronization Therapy in an Asynchronous Heart Failure Model Induced by Left Bundle Branch Ablation and Rapid Pacing
12:45

Benefits of Cardiac Resynchronization Therapy in an Asynchronous Heart Failure Model Induced by Left Bundle Branch Ablation and Rapid Pacing

Published on: December 11, 2017

11.1K

New information about resynchronisation.

N M van Hemel

    Netherlands Heart Journal : Monthly Journal of the Netherlands Society of Cardiology and the Netherlands Heart Foundation
    |February 20, 2015
    PubMed
    Summary
    This summary is machine-generated.

    Chronic atrio-biventricular pacing offers a promising therapy for congestive heart failure. Optimal cardiologist collaboration is key to improving patient quality of life and physical functioning.

    Keywords:
    atrio-biventricular pacingcongestive heart failureresynchronisation

    More Related Videos

    Disrupting Reconsolidation of Fear Memory in Humans by a Noradrenergic β-Blocker
    08:32

    Disrupting Reconsolidation of Fear Memory in Humans by a Noradrenergic β-Blocker

    Published on: December 18, 2014

    23.6K
    Assessing the Multiple Dimensions of Engagement to Characterize Learning: A Neurophysiological Perspective
    13:57

    Assessing the Multiple Dimensions of Engagement to Characterize Learning: A Neurophysiological Perspective

    Published on: July 1, 2015

    13.3K

    Related Experiment Videos

    Last Updated: Apr 17, 2026

    Benefits of Cardiac Resynchronization Therapy in an Asynchronous Heart Failure Model Induced by Left Bundle Branch Ablation and Rapid Pacing
    12:45

    Benefits of Cardiac Resynchronization Therapy in an Asynchronous Heart Failure Model Induced by Left Bundle Branch Ablation and Rapid Pacing

    Published on: December 11, 2017

    11.1K
    Disrupting Reconsolidation of Fear Memory in Humans by a Noradrenergic β-Blocker
    08:32

    Disrupting Reconsolidation of Fear Memory in Humans by a Noradrenergic β-Blocker

    Published on: December 18, 2014

    23.6K
    Assessing the Multiple Dimensions of Engagement to Characterize Learning: A Neurophysiological Perspective
    13:57

    Assessing the Multiple Dimensions of Engagement to Characterize Learning: A Neurophysiological Perspective

    Published on: July 1, 2015

    13.3K

    Area of Science:

    • Cardiology
    • Medical Technology

    Background:

    • Congestive heart failure significantly impairs quality of life, affecting both mental and physical health.
    • Systolic left ventricular impairment is a common characteristic of advanced heart failure.

    Purpose of the Study:

    • To explore the role of chronic atrio-biventricular pacing as an additive therapy for heart failure.
    • To provide insights into cardiac resynchronization therapy through a question-and-answer format.

    Main Methods:

    • Review of current information on cardiac resynchronization therapy.
    • Focus on atrio-biventricular pacing techniques and their application.

    Main Results:

    • Atrio-biventricular pacing shows promise as an effective additive therapy for heart failure.
    • Close and ongoing cooperation among cardiologists is crucial for optimal patient outcomes.

    Conclusions:

    • Chronic atrio-biventricular pacing is an attractive therapeutic option for congestive heart failure.
    • Effective implementation requires seamless collaboration between healthcare professionals to enhance patient well-being.