Related Experiment Video

Updated: Aug 25, 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

[Acute aortic dissection 16 months after aortic valve replacement; report of a case]

H Sasaki1, K Ihashi

  • 1Department of Cardiovascular Surgery, Hoshi General Hospital, Koriyama, Japan.

Kyobu Geka. the Japanese Journal of Thoracic Surgery
|March 24, 2004
PubMed

Insights

A patient developed acute aortic dissection (Stanford A) 16 months post-aortic valve replacement. Surgical repair of the ascending aorta was successful, with an uneventful recovery.

Area of Science:

  • Cardiovascular Surgery
  • Aortic Diseases
  • Medical Imaging

Background:

  • Aortic valve replacement is a common procedure for valvular heart disease.
  • Aortic dissection is a life-threatening condition involving a tear in the aorta's inner layer.
  • Delayed complications after aortic valve surgery can occur, necessitating vigilant monitoring.

Observation:

  • A 63-year-old male presented with chest and back pain 16 months after undergoing aortic valve replacement.
  • Computed tomography (CT) revealed acute aortic dissection, classified as Stanford Type A.
  • Intraoperative findings identified the entry point of the dissection at the aortotomy site.

Findings:

  • Graft replacement of the ascending aorta was performed using hypothermic circulatory arrest.
  • The surgical intervention successfully addressed the acute aortic dissection.
  • The patient experienced an uncomplicated postoperative recovery.

Implications:

  • This case highlights the potential for late-onset aortic dissection following aortic valve surgery.
  • Early diagnosis and prompt surgical management are critical for favorable outcomes in Stanford Type A aortic dissection.
  • Further research into the long-term surveillance of patients after aortic valve replacement may be warranted.

More Related Videos

Novel and Innovative Hybrid Technique for Type A Aortic Dissection06:26

Novel and Innovative Hybrid Technique for Type A Aortic Dissection

Published on: March 28, 2025

Related Concept Videos

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...
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...
Aneurysm III: Interprofessional Care01:26

Aneurysm III: Interprofessional Care

Aneurysm management involves either conservative medical therapy or surgical intervention, depending on the size and symptoms of the aneurysm. Conservative management is generally reserved for smaller, asymptomatic aneurysms, while larger or symptomatic aneurysms often necessitate surgical repair.Conservative Medical TherapyFor small, asymptomatic aneurysms, particularly abdominal aortic aneurysms (AAA) less than 5.5 centimeters in diameter, conservative medical therapy is recommended. This...
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...
Aneurysm II: Clinical Manifestations and Diagnostic Studies01:21

Aneurysm II: Clinical Manifestations and Diagnostic Studies

Thoracic, aortic arch and abdominal aneurysms are significant vascular conditions that can present with various clinical manifestations and lead to serious complications. Understanding these manifestations and the appropriate diagnostic studies is essential for effective management and treatment.Thoracic Aortic AneurysmsThoracic aortic aneurysms often remain asymptomatic until they reach a size that impinges on adjacent structures. They typically cause deep, diffuse chest pain that radiates to...
Aneurysm I: Introduction01:30

Aneurysm I: Introduction

An aortic aneurysm is a localized outpouching or dilation at a weak point in the artery wall. It may involve different parts of the aorta, such as the abdominal aorta, aortic arch, or thoracic aorta.Etiological factorsSeveral disorders are associated with aortic aneurysms.Congenital causes, such as primary connective tissue disorders like Marfan syndrome, impact the integrity and strength of connective tissues, notably affecting the aorta. Marfan syndrome is a genetic disorder that specifically...