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Related Concept Videos

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The human heart is a complex organ with an intricate system of valves that regulate blood flow. There are two main types of valves: atrioventricular (AV) valves and semilunar valves.
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Steps in the Modeling Process01:14

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Related Experiment Video

Updated: Feb 14, 2026

Standardized Technique of Aortic Valve Re-implantation for Valve-sparing Aortic Root Replacement
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Step-by-Step Aortic Valve Replacement With a New Rapid Deployment Valve.

Kevin D Accola1, W Randolph Chitwood2, Mubashir A Mumtaz3

  • 1Valve Center of Excellence, Florida Hospital Cardiovascular Institute, Orlando, Florida.

The Annals of Thoracic Surgery
|February 20, 2018
PubMed
Summary

Rapid deployment aortic valve replacement minimizes surgical invasiveness. The EDWARDS INTUITY Elite valve offers unique implantation techniques for improved patient outcomes.

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Area of Science:

  • Cardiovascular Surgery
  • Bioprosthesis Technology

Background:

  • Minimally invasive surgical aortic valve replacement (SAVR) is advancing.
  • Rapid deployment/sutureless valves aim to reduce invasiveness.

Purpose of the Study:

  • To describe implantation techniques for the EDWARDS INTUITY Elite rapid deployment aortic valve.
  • To highlight unique and challenging features of this novel bioprosthesis.

Main Methods:

  • The EDWARDS INTUITY Elite valve combines features of surgical and percutaneous valves.
  • Key implantation steps include a specific aortotomy, annular debridement, sizing, suture guidance, and balloon expansion.

Main Results:

  • This valve facilitates minimally invasive SAVR with reduced suturing and smaller incisions.
  • The intra-annular inflow frame may enhance hemodynamic performance.

Conclusions:

  • The INTUITY Elite system is an innovation in bioprosthesis technology.
  • While safe and effective, its implantation demands careful attention to unique operative steps for optimal results.