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

Mitral Valve Prolapse I: Introduction01:27

Mitral Valve Prolapse I: Introduction

IntroductionThe mitral valve, one of the heart's four valves, regulates blood flow. These valves have flaps that open and close to direct blood properly through the heart and body. During each heartbeat, the flaps open for blood to pass through and seal shut to prevent backflow. Specifically, the mitral valve opens to allow blood flow from the heart's upper left chamber to the lower left chamber. It then closes securely as the lower left chamber contracts to pump blood to the body, preventing...
Mitral Valve Prolapse II: Assessment and Management01:22

Mitral Valve Prolapse II: Assessment and Management

IntroductionA range of clinical features characterizes Mitral Valve Prolapse (MVP), but it is important to note that many individuals with MVP are asymptomatic and may remain so throughout their lives. For those who do exhibit symptoms, the following are the key clinical features:Palpitations: This is a common symptom where individuals feel an irregular or rapid heartbeat. Palpitations in MVP are often due to arrhythmias such as premature ventricular contractions or supraventricular tachycardia.
Mitral Stenosis I: Introduction01:22

Mitral Stenosis I: Introduction

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...
Aortic Regurgitation II: Clinical Features and Diagnostic Tests01:22

Aortic Regurgitation II: Clinical Features and Diagnostic Tests

Aortic valve regurgitation (AR) occurs when the aortic valve fails to close properly, allowing blood to flow backward from the aorta into the left ventricle. This backflow can result in two distinct clinical presentations: acute and chronic AR, each characterized by its own set of symptoms and physical findings.Acute Aortic RegurgitationAcute AR presents with a sudden onset of severe symptoms. Patients typically experience profound dyspnea (shortness of breath), chest pain, and signs of left...
Mitral Regurgitation I: Introduction01:20

Mitral Regurgitation I: Introduction

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...
Aortic Regurgitation I: Introduction01:15

Aortic Regurgitation I: Introduction

IntroductionAortic regurgitation is characterized by the backward flow of blood from the aorta into the left ventricle during diastole and arises from the improper closure of the aortic valve. This condition results in left ventricular volume overload and can stem from both acute and chronic etiologies, each contributing uniquely to the disease's progression and symptomatology.Acute and Chronic CausesAcute aortic regurgitation often results from events that suddenly impair the integrity of the...

You might also read

Related Articles

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

Sort by
Same author

Successful percutaneous treatment of a large arteriovenous fistula between the right coronary artery to main pulmonary artery.

Coronary artery disease·2020
Same author

An unusual complication during alcohol septal ablation: severe left anterior descending artery vasospasm causing cardiac arrest: a case report and review of the literature.

European heart journal. Case reports·2019
Same author

Relationship between the extent of coronary artery disease and in-stent restenosis in patients with acute ST-segment elevation myocardial infarction undergoing primary percutaneous coronary intervention.

Turk Kardiyoloji Dernegi arsivi : Turk Kardiyoloji Derneginin yayin organidir·2017
Same author

Echocardiographic Predictors of Symptomatic Atrial Fibrillation In Patients with Rheumatic Mitral Stenosis and Normal Sinus Rhythm.

Journal of atrial fibrillation·2017
Same author

Tuning the Perfluorosulfonic Acid Membrane Morphology for Vanadium Redox-Flow Batteries.

ACS applied materials & interfaces·2016
Same author

Role of Screening Tests in the Detection and Management of Blood Pressure Abnormalities Among Young Population.

Angiology·2016

Related Experiment Video

Updated: May 11, 2026

Noninvasive Determination of Vortex Formation Time Using Transesophageal Echocardiography During Cardiac Surgery
04:48

Noninvasive Determination of Vortex Formation Time Using Transesophageal Echocardiography During Cardiac Surgery

Published on: November 28, 2018

Why aortic elasticity differs among classical and non-classical mitral valve prolapsed?

Murat Unlu1, Sait Demirkol, Mustafa Aparci

  • 1Department of Cardiology, Beytepe Hospital , Ankara , Turkey .

Clinical and Experimental Hypertension (New York, N.Y. : 1993)
|May 30, 2013
PubMed
Summary

Classic mitral valve prolapse (MVP) in young men is linked to increased aortic elastic properties, specifically higher aortic strain and distensibility. This suggests potential cardiovascular implications in patients with classic MVP.

More Related Videos

A Simplified Stepwise Approach to Echo Guidance during Percutaneous Mitral Valve Repair
08:31

A Simplified Stepwise Approach to Echo Guidance during Percutaneous Mitral Valve Repair

Published on: October 16, 2021

Related Experiment Videos

Last Updated: May 11, 2026

Noninvasive Determination of Vortex Formation Time Using Transesophageal Echocardiography During Cardiac Surgery
04:48

Noninvasive Determination of Vortex Formation Time Using Transesophageal Echocardiography During Cardiac Surgery

Published on: November 28, 2018

A Simplified Stepwise Approach to Echo Guidance during Percutaneous Mitral Valve Repair
08:31

A Simplified Stepwise Approach to Echo Guidance during Percutaneous Mitral Valve Repair

Published on: October 16, 2021

Area of Science:

  • Cardiology
  • Vascular Biology
  • Echocardiography

Background:

  • Mitral valve prolapse (MVP) is the most common valvular heart disease.
  • MVP is classified as classic (leaflet thickness ≥5 mm) or non-classic (leaflet thickness <5 mm).
  • Understanding aortic elastic properties in MVP is crucial for cardiovascular health assessment.

Purpose of the Study:

  • To investigate the elastic properties of the aorta in young male patients with classic and non-classic mitral valve prolapse.
  • To compare aortic strain, distensibility, and stiffness index between classic and non-classic MVP groups.

Main Methods:

  • Sixty-three young adult males were divided into classic MVP (n=27) and non-classic MVP (n=36) groups.
  • Aortic strain, aortic distensibility, and aortic stiffness index were calculated using echocardiography-derived aortic diameters.
  • Blood pressures were measured using a sphygmomanometer.

Main Results:

  • No significant differences in age, BMI, left ventricular mass, or ejection fraction were observed between groups.
  • Patients with classic MVP exhibited significantly increased aortic strain (p=0.0027) and aortic distensibility (p=0.016).
  • A trend towards decreased aortic stiffness index was noted in the classic MVP group (p=0.06).

Conclusions:

  • Classic mitral valve prolapse is associated with increased elastic properties of the aorta in young men.
  • Further large-scale studies are warranted to elucidate the morphological and physiological properties of the aorta in MVP patients.