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Related Experiment Videos

The modified Bentall procedure for aortic root replacement.

Cecile Cherry1, Starla DeBord, Carol Hickey

  • 1University Hospital, Birmingham, AL, USA.

AORN Journal
|August 3, 2006
PubMed
Summary

The Bentall procedure, a composite graft surgery, repairs aortic aneurysms and valve disease. A key modification ensures coronary artery blood flow during this complex aortic root replacement.

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Area of Science:

  • Cardiovascular Surgery
  • Thoracic Surgery
  • Vascular Surgery

Background:

  • Ascending aortic or aortic root aneurysms often coexist with aortic valve disease.
  • Aortic dissection involving the aortic root and valve is a less common indication for surgical intervention.
  • The Bentall procedure addresses these complex cardiovascular conditions.

Purpose of the Study:

  • To describe the Bentall procedure for aortic aneurysm and valve disease.
  • To detail a modification that facilitates coronary artery re-implantation.
  • To outline the surgical technique for composite aortic graft replacement.

Main Methods:

  • The Bentall procedure involves replacing the ascending aorta and aortic valve with a composite graft.
  • Surgery is performed via median sternotomy under cardiopulmonary bypass.
  • A specific technique involves harvesting a "button" of aorta containing coronary ostia for easier implantation.

Main Results:

  • This modification simplifies the re-implantation of coronary arteries into the graft.
  • It ensures continued coronary artery circulation during the repair.
  • Facilitates successful composite aortic valve graft replacement.

Conclusions:

  • The described modification of the Bentall procedure enhances the safety and technical feasibility of aortic root and ascending aorta repair.
  • It effectively manages combined aortic valve disease and ascending aorta pathology.
  • This surgical approach is crucial for patients with complex aortic root pathology.

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