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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...

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Full-root Aortic Valve Replacement by Stentless Aortic Xenografts in Patients with Small Aortic Roots
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Published on: May 21, 2017

Aortic root and hemiarch replacement in osteogenesis imperfecta.

Apostolos Roubelakis1, Narain Moorjani, Patrick Gallagher

  • 1Department of Cardiothoracic Surgery, Southampton General Hospital, Southampton, UK. roube@hotmail.com

Asian Cardiovascular & Thoracic Annals
|February 29, 2012
PubMed
Summary

This study details a successful aortic repair in a 52-year-old man with osteogenesis imperfecta. The procedure involved a bioprosthetic valve and interposition graft for aortic root and valve issues.

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Area of Science:

  • Cardiovascular Surgery
  • Genetics
  • Connective Tissue Disorders

Background:

  • Osteogenesis imperfecta (OI) is a rare genetic disorder affecting collagen, leading to bone fragility.
  • Aortic complications, including root dilatation and valve insufficiency, can occur in OI patients.
  • Surgical intervention for aortic disease in OI requires careful consideration due to systemic fragility.

Observation:

  • A 52-year-old male patient presented with aortic root dilatation and aortic valve insufficiency.
  • The patient had a diagnosis of osteogenesis imperfecta.
  • The aortic condition necessitated surgical repair.

Findings:

  • Successful surgical repair of aortic root dilatation and aortic valve insufficiency was achieved.
  • A bioprosthetic aortic valve was utilized in the repair.
  • The valve was anastomosed to an interposition graft, facilitating the surgical reconstruction.

Implications:

  • This case demonstrates the feasibility of complex aortic repair in patients with osteogenesis imperfecta.
  • The use of a bioprosthetic valve and interposition graft represents a viable surgical strategy.
  • Further research may explore long-term outcomes of such repairs in OI patients.