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Related Experiment Video

Updated: Oct 13, 2025

Standardized Technique of Aortic Valve Re-implantation for Valve-sparing Aortic Root Replacement
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Personalized external aortic root support - how to implant it.

Petr Nemec1,2, Miroslav Kolarik1, Petr Fila1,2

  • 1Centre of Cardiovascular Surgery and Transplantation, Brno, Czech Republic.

Acta Chirurgica Belgica
|November 18, 2021
PubMed
Summary

Personalized External Aortic Root Support (PEARS) offers a new treatment for aortic dilation. A standardized surgical technique is crucial for the safety and increasing adoption of this evolving procedure.

Keywords:
Aortic root dilatationPEARSascending aorta dilatationsurgical technique

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Area of Science:

  • Cardiovascular Surgery
  • Medical Devices
  • Aortic Disease

Background:

  • Dilated aortic root and ascending aorta are serious conditions.
  • Personalized External Aortic Root Support (PEARS) is an emerging treatment option.
  • Increasing adoption of PEARS necessitates standardized procedures.

Purpose of the Study:

  • To describe a standardized surgical technique for PEARS implantation.
  • To share experience-based insights for safe PEARS procedures.

Main Methods:

  • Detailed description of the PEARS surgical implantation technique.
  • Technique derived from extensive clinical experience.

Main Results:

  • The authors present a refined surgical technique for PEARS.
  • This technique aims to enhance the safety of the procedure.

Conclusions:

  • A standardized surgical technique is essential for the safe and widespread adoption of PEARS.
  • The described technique provides a foundation for consistent PEARS implantation.