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Related Experiment Videos

Aortic root surgery in Marfan syndrome: current practice and evolving techniques

S A LeMaire1, J S Coselli

  • 1Department of Surgery, Baylor College of Medicine, Methodist Hospital, Houston, Texas, USA.

Journal of Cardiac Surgery
|March 1, 1997
PubMed
Summary

Composite valve graft replacement is a safe and effective treatment for aortic root disease in Marfan syndrome patients, offering excellent long-term outcomes. Alternative techniques are under investigation but require further data.

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Area of Science:

  • Cardiovascular Surgery
  • Marfan Syndrome Research
  • Aortic Root Disease Management

Background:

  • Marfan syndrome often necessitates aortic root replacement.
  • Composite valve grafts are the current standard of care with proven results.
  • Investigating alternatives to mechanical valves is ongoing.

Purpose of the Study:

  • To review outcomes of aortic root replacement in Marfan syndrome patients.
  • To evaluate the efficacy of composite valve grafts.
  • To discuss emerging alternative surgical techniques.

Main Methods:

  • Retrospective review of 45 Marfan syndrome patients undergoing aortic root replacement (1991-1996).
  • Predominant use of composite valve grafts (97.8%).
  • Assessment of concomitant procedures and complications.

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Main Results:

  • No intraoperative deaths; low early mortality (4.4%).
  • No postoperative strokes, anastomotic pseudoaneurysms, or graft infections observed.
  • Successful management of aortic dissections and annulo-aortic ectasia.

Conclusions:

  • Composite valve graft replacement demonstrates low morbidity and mortality.
  • This technique remains the preferred treatment for aortic root disease in Marfan syndrome.
  • Alternative techniques require further long-term data for consideration.