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Updated: Jul 18, 2026

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

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Percutaneous aortic valve implantation: a case report.

Mann Chandavimol¹, Samuel J McClure, Ron G Carere

¹St. Paul's Hospital, Vancouver, Canada.

The Canadian Journal of Cardiology

|November 15, 2006

Summary

This case study shows successful percutaneous aortic valve implantation in an elderly patient with severe aortic stenosis who was high-risk for surgery. The minimally invasive procedure improved the patient's health and heart function.

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Area of Science:

Cardiology
Interventional Cardiology
Biomedical Engineering

Background:

Severe aortic stenosis poses significant risks for elderly patients.
Traditional surgical valve replacement may be contraindicated in patients with high comorbidities.
Percutaneous aortic valve implantation offers a less invasive alternative.

Observation:

An 85-year-old male patient presented with severe aortic stenosis and multiple comorbidities.
The patient was deemed at unacceptable risk for conventional surgical aortic valve replacement.
Percutaneous aortic valve implantation was selected as the treatment strategy.

Findings:

The percutaneous aortic valve implantation procedure was performed successfully.
The procedure was uncomplicated, with no adverse events reported.

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Significant clinical and hemodynamic improvements were observed post-procedure.

Implications:

Percutaneous aortic valve implantation is a viable option for high-risk patients with severe aortic stenosis.
This minimally invasive approach can lead to substantial patient benefit.
Further research into patient selection and long-term outcomes is warranted.