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

Aortic Regurgitation III: Medical Management01:25

Aortic Regurgitation III: Medical Management

Aortic regurgitation (AR) is when the aortic valve does not close or seal properly, leading to backward blood circulation from the aorta into the left ventricle during diastole. Common causes of AR include rheumatic heart disease, congenital valve defects, and aortic root dilation. Managing AR requires a multifaceted approach to alleviate symptoms, preserve left ventricular function, and address the underlying cause of the regurgitation. Patients with symptomatic AR or significant left...
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...
Aortic Regurgitation IV: Nursing Management01:17

Aortic Regurgitation IV: Nursing Management

A nurse managing a patient with aortic regurgitation begins with a comprehensive assessment, including a review of the patient's medical history, family history, and lifestyle factors. During the cardiac examination, the nurse listens for heart sounds and checks for signs of valve abnormalities. The nurse also observes for symptoms such as dyspnea, orthopnea, and paroxysmal nocturnal dyspnea and assesses the patient's endurance and daily activity tolerance.Based on the findings, the nurse...
Mitral Regurgitation III: Medical Management01:25

Mitral Regurgitation III: Medical Management

Mitral regurgitation (MR) is characterized by retrograde blood circulation from the left ventricle into the left atrium due to inadequate mitral valve closure. The severity of the condition, symptoms, and underlying cause determine treatment strategies.Monitoring and Pharmacological TreatmentPatients with mild to moderate MR typically do not need immediate intervention but regular monitoring to assess progression and guide treatment. Patients with mild MR should have an echocardiogram every 3-5...
Mitral Stenosis III: Medical Management01:26

Mitral Stenosis III: Medical Management

Mitral stenosis, a condition marked by the narrowing of the mitral valve, necessitates an integrated approach for effective management. This approach includes preventative measures, medical therapy, and surgical interventions to reduce symptoms and prevent complications.PreventionPrevention of mitral stenosis primarily focuses on reducing the incidence of bacterial infections, particularly streptococcal infections, which can lead to rheumatic fever and subsequent valvular damage. Timely...
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...

You might also read

Related Articles

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

Sort by
Same author

Noninvasive Estimation of Left Ventricular End-Diastolic Pressure Through a Mechanical Seal for a Rotary Blood Pump.

Artificial organs·2026
Same author

Enhancer of Zeste Homolog 1 and 2 Inhibitor-Induced Colitis Mimicking Immune Checkpoint Inhibitor-Induced Colitis.

Internal medicine (Tokyo, Japan)·2026
Same author

Different letters, same results: a comparison of milestones among US allopathic and osteopathic residents.

Journal of osteopathic medicine·2026
Same author

Pathological Characteristics of Aspirated Thrombi From Coronary Artery Embolism in Patients With Acute Myocardial Infarction.

Cureus·2025
Same author

Exploring Program Differences in ACGME Milestone 2.0 Ratings in General Surgery: Patient Care and Systems-Based Practice.

Journal of surgical education·2025
Same author

Multilingualism Among First-Year Resident Physicians.

JAMA network open·2025
Same journal

[Secondary Pneumothorax due to Rupture of Pulmonary Rheumatoid Nodule:Report of a Case].

Kyobu geka. The Japanese journal of thoracic surgery·2026
Same journal

[Thoracoscopic Right Upper Lobectomy for Lung Cancer with Tracheal Bronchus:Report of a Case].

Kyobu geka. The Japanese journal of thoracic surgery·2026
Same journal

[Neoplastic Cardiac Tamponade Manifesting as Left Ventricular Diastolic Dysfunction:Report of a Case].

Kyobu geka. The Japanese journal of thoracic surgery·2026
Same journal

[Non-anastomotic Pseudoaneurysm due to Sternal Wire Removal After Ascending Aorta Grafting:Report of a Case].

Kyobu geka. The Japanese journal of thoracic surgery·2026
Same journal

[Successful Staged Total Aortic Replacement in a Young Patient with Marfan Syndrome:Report of a Case].

Kyobu geka. The Japanese journal of thoracic surgery·2026
Same journal

[Massive Left Ventricular Thrombus Following Steroid Therapy for Immunoglobulin( Ig) G4-related Ophthalmic Disease:Report of a Case].

Kyobu geka. The Japanese journal of thoracic surgery·2026
See all related articles

Related Experiment Video

Updated: May 9, 2026

Standardized Technique of Aortic Valve Re-implantation for Valve-sparing Aortic Root Replacement
14:14

Standardized Technique of Aortic Valve Re-implantation for Valve-sparing Aortic Root Replacement

Published on: December 11, 2017

[Reoperative aortic valve replacement; recent update].

Satoshi Saito1, Kenji Yamazaki

  • 1Department of Cardiovascular Surgery ,Tokyo Women's Medical University, Tokyo, Japan.

Kyobu Geka. the Japanese Journal of Thoracic Surgery
|August 7, 2013
PubMed
Summary
This summary is machine-generated.

Redo cardiac surgery for aortic valve replacement (AVR) is becoming safer and more reproducible. While open surgery remains reliable, minimally invasive techniques and TAVI offer promising future alternatives for patients.

More Related Videos

Transcatheter Pulmonary Valve Replacement from Autologous Pericardium with a Self-Expandable Nitinol Stent in an Adult Sheep Model
05:31

Transcatheter Pulmonary Valve Replacement from Autologous Pericardium with a Self-Expandable Nitinol Stent in an Adult Sheep Model

Published on: June 8, 2022

Full-root Aortic Valve Replacement by Stentless Aortic Xenografts in Patients with Small Aortic Roots
12:17

Full-root Aortic Valve Replacement by Stentless Aortic Xenografts in Patients with Small Aortic Roots

Published on: May 21, 2017

Related Experiment Videos

Last Updated: May 9, 2026

Standardized Technique of Aortic Valve Re-implantation for Valve-sparing Aortic Root Replacement
14:14

Standardized Technique of Aortic Valve Re-implantation for Valve-sparing Aortic Root Replacement

Published on: December 11, 2017

Transcatheter Pulmonary Valve Replacement from Autologous Pericardium with a Self-Expandable Nitinol Stent in an Adult Sheep Model
05:31

Transcatheter Pulmonary Valve Replacement from Autologous Pericardium with a Self-Expandable Nitinol Stent in an Adult Sheep Model

Published on: June 8, 2022

Full-root Aortic Valve Replacement by Stentless Aortic Xenografts in Patients with Small Aortic Roots
12:17

Full-root Aortic Valve Replacement by Stentless Aortic Xenografts in Patients with Small Aortic Roots

Published on: May 21, 2017

Area of Science:

  • Cardiovascular Surgery
  • Cardiac Valve Repair and Replacement

Context:

  • Redo aortic valve replacement (AVR) presents significant technical challenges and risks.
  • Patient populations undergoing redo AVR often have advanced age and multiple comorbidities, impacting outcomes.

Purpose:

  • To review the current state and evolving landscape of redo aortic valve replacement (AVR).
  • To assess the safety, reproducibility, and future directions of redo AVR techniques.

Summary:

  • Open surgical redo AVR is a safe and reliable approach with improving outcomes.
  • Minimally invasive techniques and transcatheter aortic valve implantation (TAVI) are rapidly evolving alternatives.
  • Low initial operative mortality indicates current surgical safety and reproducibility.

Impact:

  • Highlights the established safety of open redo AVR.
  • Emphasizes the need for careful observation of emerging minimally invasive and TAVI options.
  • Provides insights into managing complex redo AVR cases in older, comorbid patients.