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Survival after embolization of a complete prosthetic aortic valve to the aortic arch

J M Stoneburner1, B L Tucker, R J Hurvitz

  • 1Division of Thoracic and Cardiovascular Surgery, Los Angeles County/University of Southern California Medical Center.

The Annals of Thoracic Surgery
|January 1, 1990
PubMed

Insights

Mechanical heart valve dehiscence and embolization of the entire valve is rare and often fatal. This case report details a patient who survived surgical retrieval of an embolized mechanical prosthetic valve.

Area of Science:

  • Cardiovascular Surgery
  • Biomedical Engineering

Background:

  • Mechanical prosthetic valves are crucial for treating valvular heart disease.
  • Complications include partial dehiscence and embolization of valve components.
  • Embolization of an entire mechanical valve is exceedingly rare.

Observation:

  • A patient experienced complete dehiscence and embolization of a mechanical prosthetic valve.
  • This critical event typically leads to fatality and is often documented in autopsy reports.

Findings:

  • The patient underwent a complex surgical procedure involving cardiopulmonary bypass and total circulatory arrest.
  • Successful retrieval of the completely embolized mechanical prosthetic valve was achieved.

Implications:

  • This case demonstrates the possibility of survival and successful intervention in a previously near-certain fatal scenario.
  • Highlights the importance of advanced surgical techniques and multidisciplinary care in managing rare prosthetic valve complications.
  • Offers valuable insights for surgical planning and management of catastrophic mechanical valve failure.

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