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Related Concept Videos

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...
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...
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...
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...
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...

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Related Experiment Video

Updated: May 9, 2026

Standardized Technique of Aortic Valve Re-implantation for Valve-sparing Aortic Root Replacement
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Multiple recurrent sinus of valsalva aneurysms.

Masanori Ogiwara1, Masahiko Ozaki, Mika Iwazaki

  • 1Division of Cardiovascular Surgery, Showa General Hospital, Kodaira, Tokyo, Japan.

Journal of Cardiac Surgery
|August 13, 2013
PubMed
Summary

This case study details multiple unruptured sinus of Valsalva aneurysms discovered over nine years in an adult. It highlights the long-term observation of these rare cardiac abnormalities.

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Area of Science:

  • Cardiology
  • Vascular Surgery

Background:

  • Sinus of Valsalva aneurysms are rare congenital or acquired outpouchings of the aortic root.
  • Unruptured aneurysms may remain asymptomatic or present with subtle symptoms, posing diagnostic challenges.

Observation:

  • A unique case of multiple, unruptured sinus of Valsalva aneurysms followed over a nine-year period in a single adult patient.
  • Serial imaging documented the stable, unruptured nature of these aneurysms without significant interval growth or complications.

Findings:

  • The natural history of multiple unruptured sinus of Valsalva aneurysms can be characterized by stability over extended observation periods.
  • This case underscores the importance of long-term surveillance for incidentally discovered sinus of Valsalva aneurysms.

Implications:

  • Findings suggest that conservative management and serial monitoring may be appropriate for select cases of multiple unruptured sinus of Valsalva aneurysms.
  • Further research into the long-term behavior and optimal management strategies for these rare vascular anomalies is warranted.