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 Experiment Videos

AV delay and exercise stress tests: behavior in normal subjects.

D Barbieri1, G F Percoco, T Toselli

  • 1Divisione di Cardiologia, Arcispedale S. Anna, Ferrara, Italy.

Pacing and Clinical Electrophysiology : PACE
|December 1, 1990
PubMed
Summary
This summary is machine-generated.

Related Concept Videos

You might also read

Related Articles

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

Sort by
Same author

Renin-angiotensin-aldosterone system blockers effect in chronic kidney disease progression in hypertensive elderly patients without proteinuria: PROERCAN trial.

Hipertension y riesgo vascular·2024
Same author

Obesity related risk for chronic kidney disease progression and cardiovascular disease after propensity score matching.

Hipertension y riesgo vascular·2021
Same author

The effect of renin-angiotensin-aldosterone system blockers on the progression of chronic kidney disease in hypertensive elderly patients without proteinuria: PROERCAN study. Rationale and design.

Hipertension y riesgo vascular·2020
Same author

Accelerated bone formation by biphasic calcium phosphate with a novel sub-micron surface topography.

European cells & materials·2019
Same author

Atypical haemolytic uremic syndrome: when multiple etiologies meet.

International urology and nephrology·2018
Same author

Whole genome sequence and phenotypic characterization of a Cbm<sup>+</sup> serotype e strain of Streptococcus mutans.

Molecular oral microbiology·2018
Same journal

Vein of Marshall Alcohol Ablation Facilitated by a 10-French Bidirectional Catheter Supported by Glide Advantage Wire.

Pacing and clinical electrophysiology : PACE·2026
Same journal

Leadless Pacemaker Implantation in High-Risk Patients: Real-World Outcomes From a Multicenter Israeli Registry.

Pacing and clinical electrophysiology : PACE·2026
Same journal

Sex Differences in the Burden of Atrial Fibrillation/Flutter and Associated Heart Failure Stratified by Age at Onset.

Pacing and clinical electrophysiology : PACE·2026
Same journal

Syncope due to Pacing Inhibition During VT Detection in a Conduction System Pacing ICD Programmed in AAI(R) Mode.

Pacing and clinical electrophysiology : PACE·2026
Same journal

When Less Is Too Little: Low Atrioventricular Synchrony by VDD Leadless Pacemaker in a Patient With Glenn Circulation.

Pacing and clinical electrophysiology : PACE·2026
Same journal

Temporal Changes in Left Ventricular Strain in Typical and Atypical Left Bundle Branch Block Patients: A Follow-up Study.

Pacing and clinical electrophysiology : PACE·2026
See all related articles

Atrioventricular (AV) conduction speeds up with increased heart rate during exertion. This study explores the AV conduction time and heart rate correlation to improve pacemaker technology.

Area of Science:

  • Cardiology
  • Physiology

Background:

  • Atrioventricular (AV) conduction normally accelerates during exertion.
  • The relationship between heart rate and AV delay is typically considered linear.
  • Appropriate AV synchrony is crucial for dual chamber and P-synchronous pacing.

Purpose of the Study:

  • To investigate the correlation between AV conduction time and heart rate under stress conditions.
  • To identify new aspects of AV conduction during exertion.
  • To potentially improve pacemaker technology through enhanced understanding of AV synchrony.

Main Methods:

  • Investigated AV conduction time in normal subjects.
  • Studied the relationship between heart rate and AV delay under stress.
  • Analyzed data to identify correlations and new aspects of AV conduction.

Related Experiment Videos

Main Results:

  • AV conduction is accelerated during exertion in normal subjects.
  • The study explored the correlation between AV conduction time and heart rate under stress.
  • New insights into AV conduction dynamics during exertion were disclosed.

Conclusions:

  • Understanding AV conduction under stress is vital for optimizing pacemaker function.
  • Findings may contribute to the development of improved pacemaker technology.
  • Further research into AV synchrony during exertion is warranted.