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Related Experiment Video

Updated: Oct 9, 2025

Standardized Technique of Aortic Valve Re-implantation for Valve-sparing Aortic Root Replacement

Standardized Technique of Aortic Valve Re-implantation for Valve-sparing Aortic Root Replacement

Published on: December 11, 2017

Perceval sutureless aortic valve replacement after ascending aortic replacement.

Shin Yajima¹, Ayaka Satoh¹, Naosumi Sekiya¹

¹Department of Cardiovascular Surgery Hyogo College of Medicine Nishinomiya City Japan.

Clinical Case Reports

|December 17, 2021

Summary

Performing aortic valve replacement (AVR) is challenging in patients with aortic root abnormalities. Preoperative measurements facilitate AVR using the Perceval valve in these complex cases.

Keywords:

Perceval aortic valve replacement ascending aortic replacement sutureless

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Published on: May 21, 2017

Area of Science:

Cardiovascular Surgery
Medical Device Technology

Background:

Aortic valve replacement (AVR) is a standard procedure for aortic valve disease.
Standard AVR can be technically challenging in patients with specific aortic root anatomies, including narrow sinotubular junctions, small sinuses of Valsalva, or reduced aortic root distensibility.
These anatomical variations can limit the surgical field, increasing procedural difficulty.

Observation:

Preoperative assessment of aortic root dimensions is crucial for surgical planning.
Detailed measurements provide critical information about the anatomical constraints.
The Perceval valve is a specific type of valve prosthesis designed for minimally invasive procedures.

Findings:

Performing AVR using a standard valve prosthesis is difficult in patients with narrow sinotubular junctions, small sinuses of Valsalva, or reduced aortic root extensibility.
Detailed preoperative measurements of the aortic root are essential for successful AVR in these challenging cases.
Utilizing the Perceval valve simplifies the AVR procedure in patients with these specific aortic root characteristics.

Implications:

Accurate preoperative imaging and measurement of the aortic root are vital for selecting the appropriate valve prosthesis.
The Perceval valve offers a viable solution for simplifying AVR in patients with complex aortic root anatomy.
This approach may improve surgical outcomes and reduce complications in a challenging patient subset.