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

Imbalances in Cardiac Output01:26

Imbalances in Cardiac Output

3.3K
The heart's primary function is to pump blood throughout the body, maintaining a balance between blood sent out (cardiac output) and blood returning (venous return). If this balance is disrupted, it can result in congestive heart failure (CHF), a severe condition where the heart becomes an inefficient pump, leading to inadequate blood circulation.
CHF can occur due to the failure of either side of the heart. Left-side failure leads to pulmonary congestion—the right side continues to send...
3.3K
Mitral Stenosis I: Introduction01:22

Mitral Stenosis I: Introduction

1.8K
Mitral Valve Stenosis (MVS) is a heart condition where the mitral valve narrows, impeding blood circulation from the left atrium to the left ventricle. The etiology and pathophysiology of this condition are multifaceted, leading to a cascade of cardiovascular complications.Causes of Mitral Valve StenosisRheumatic Heart Disease: It is the main cause of mitral valve stenosis, particularly in developing nations. This condition arises from rheumatic fever, an inflammatory illness resulting from...
1.8K
Cardiac Catheterization III: Left Heart Catheterization01:24

Cardiac Catheterization III: Left Heart Catheterization

1.3K
Left heart catheterization is an invasive diagnostic procedure used to evaluate the function and structure of the left side of the heart. It is generally performed to diagnose and treat cardiovascular conditions such as valve abnormalities, coronary artery disease, and congenital heart defects.Diagnostic and therapeutic purposesLeft heart catheterization serves various diagnostic and therapeutic purposes, including:Assessing coronary artery bypass grafts.Evaluating coronary artery disease in...
1.3K
Mitral Regurgitation I: Introduction01:20

Mitral Regurgitation I: Introduction

1.3K
Mitral regurgitation is characterized by the backward circulation of blood from the left ventricle to the left atrium during systole, a phase of the cardiac cycle when the heart contracts and pumps blood out of the chambers. This abnormal flow occurs primarily due to the dysfunction of the mitral valve or its supporting structures, which include the mitral leaflets, chordae tendineae, annulus, and papillary muscles.Etiology and Mechanisms:Primary Mitral Regurgitation: This type arises from...
1.3K
Cardiac Catheterization II: Right Heart Catheterization01:21

Cardiac Catheterization II: Right Heart Catheterization

2.2K
Right Heart Catheterization: An OverviewRight heart catheterization is an invasive diagnostic procedure that measures right-sided cardiac and pulmonary artery pressures, calculates cardiac output, and identifies intracardiac shunts. It provides detailed hemodynamic data essential for diagnosing and managing various cardiovascular conditions, such as pulmonary hypertension.Access SitesCommon access sites for right heart catheterization include the internal jugular vein in the neck region, the...
2.2K
Heart Failure II: Pathophysiology01:29

Heart Failure II: Pathophysiology

1.9K
Systolic Heart Failure and Compensatory MechanismsSystolic heart failure (also termed HFrEF, Heart Failure with Reduced Ejection Fraction) is the most prevalent type of heart filure. It results in a decreased volume of blood being pumped from the ventricle. The aortic arch and carotid sinuses have baroreceptors that detect reduced blood pressure, triggering the sympathetic nervous system (SNS) to release epinephrine and norepinephrine. Initially, this response aims to boost heart rate and...
1.9K

You might also read

Related Articles

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

Sort by
Same author

Exploring mortality representation and the impact of COVID-19 in Modena: insights from "An ECG-based machine-learning approach for mortality risk assessment in a large European population".

Journal of electrocardiology·2025
Same author

First Measurement of Deeply Virtual Compton Scattering on the Neutron with Detection of the Active Neutron.

Physical review letters·2024
Same author

First CLAS12 Measurement of Deeply Virtual Compton Scattering Beam-Spin Asymmetries in the Extended Valence Region.

Physical review letters·2023
Same author

First Measurement of Λ Electroproduction off Nuclei in the Current and Target Fragmentation Regions.

Physical review letters·2023
Same author

Long-term trajectories of bone metabolism parameters and bone mineral density (BMD) in obese patients treated with metabolic surgery: a real-world, retrospective study.

Journal of endocrinological investigation·2023
Same author

Corrigendum to "Impact of hemoglobin levels at admission on outcomes among elderly patients with acute coronary syndrome treated with low-dose Prasugrel or clopidogrel: A sub-study of the ELDERLY ACS 2 trial" [Int J Cardiol. 2022 Dec 15;369:5-11].

International journal of cardiology·2023

Related Experiment Video

Updated: May 1, 2026

Biventricular Assessment of Cardiac Function and Pressure-Volume Loops by Closed-Chest Catheterization in Mice
08:21

Biventricular Assessment of Cardiac Function and Pressure-Volume Loops by Closed-Chest Catheterization in Mice

Published on: June 15, 2020

6.2K

Interactions between commonly used left and right ventricular function indexes in stable patients.

P Giovanardi1, G Stefanelli, F Turrini

  • 1Cardiovascular Medicine Nuovo Ospedale S. Agostino‑Estense Modena, Italy - p.giovanardi@ausl.mo.it.

Minerva Cardioangiologica
|April 5, 2014
PubMed
Summary

Left ventricular ejection fraction (LVEF) and tricuspid annulus plane systolic excursion (TAPSE) are key echocardiographic indicators of both left and right heart function in patients with cardiovascular disease. These measures reveal significant interactions across various cardiac function parameters.

More Related Videos

Echocardiographic Assessment of Cardiac Anatomy and Function in Adult Rats
08:09

Echocardiographic Assessment of Cardiac Anatomy and Function in Adult Rats

Published on: December 13, 2019

24.4K
Evaluation of Right Ventricular Function in Experimental Models of Pulmonary Arterial Hypertension
10:03

Evaluation of Right Ventricular Function in Experimental Models of Pulmonary Arterial Hypertension

Published on: June 27, 2025

961

Related Experiment Videos

Last Updated: May 1, 2026

Biventricular Assessment of Cardiac Function and Pressure-Volume Loops by Closed-Chest Catheterization in Mice
08:21

Biventricular Assessment of Cardiac Function and Pressure-Volume Loops by Closed-Chest Catheterization in Mice

Published on: June 15, 2020

6.2K
Echocardiographic Assessment of Cardiac Anatomy and Function in Adult Rats
08:09

Echocardiographic Assessment of Cardiac Anatomy and Function in Adult Rats

Published on: December 13, 2019

24.4K
Evaluation of Right Ventricular Function in Experimental Models of Pulmonary Arterial Hypertension
10:03

Evaluation of Right Ventricular Function in Experimental Models of Pulmonary Arterial Hypertension

Published on: June 27, 2025

961

Area of Science:

  • Cardiology
  • Echocardiography
  • Cardiovascular Physiology

Background:

  • Understanding the interplay between left ventricular (LV) and right ventricular (RV) function is crucial in managing cardiovascular disease.
  • Echocardiographic indices provide valuable insights into systolic and diastolic performance of both ventricles.

Purpose of the Study:

  • To investigate the interactions between LV and RV systolic and diastolic function echocardiographic parameters.
  • To identify key echocardiographic indices that reflect overall cardiac function in patients with cardiovascular disease and risk factors.

Main Methods:

  • A transthoracic echocardiography study involving 683 stable patients.
  • Evaluation of left ventricular ejection fraction (LVEF), LV and RV systolic function (LVSys, RVSys, TAPSE), pulmonary artery systolic pressure (PASP), and comprehensive LV and RV diastolic function parameters.

Main Results:

  • Significant interactions were observed between various echocardiographic indices of LV and RV function.
  • Left ventricular ejection fraction (LVEF) and tricuspid annulus plane systolic excursion (TAPSE) demonstrated significant relationships with most evaluated parameters.
  • TAPSE, similar to LVEF, emerged as a pivotal index reflecting both LV and RV function.

Conclusions:

  • The study confirms significant interactions between LV and RV function indices.
  • These findings support the concept of the heart functioning as an integrated structure.