Technique and Patient Selection Criteria of Right Anterior Mini-Thoracotomy for Minimal Access Aortic Valve Replacement

作者： Reza Tavakoli1,2, Pascal Leprince1, Max Gassmann2, Peiman Jamshidi3, Nassrin Yamani4, Julien Amour5, Guillaume Lebreton1 1Department of Cardiovascular and Thoracic Surgery, Pitié Salpêtrière University Hospital, Assistance Publique, Hôpitaux de Paris (APHP),Institut de Cardiologie, 2Institute of Veterinary Physiology and Zurich Center for Integrative Human Physiology,University of Zurich, 3Herzzentrum Hirslanden,Klinik St Anna, 4Department of Radiology,Canton Hospital Lucerne, 5Department of Anesthesiology and Intensive Care Unit, Pitié Salpêtrière University Hospital, Assistance Publique, Hôpitaux de Paris (APHP),Institut de Cardiologie

简介：

Overview

This protocol details a minimally invasive aortic valve replacement technique via a right anterior mini-thoracotomy and central aortic cannulation. This approach aims to enhance patient comfort and reduce post-operative morbidity, potentially lowering hospital stays and costs.

Key Study Components

Area of Science

• Cardiothoracic surgery
• Minimally invasive techniques
• Aortic valve replacement

Background

• Minimally invasive cardiac surgery is gaining traction for its benefits.
• This technique preserves rib integrity while allowing for effective valve replacement.
• It may provide insights into similar approaches for other heart valves.
• Central aortic cannulation is a key feature of this method.

Purpose of Study

• To demonstrate a less invasive surgical option for aortic valve replacement.
• To evaluate the impact on patient recovery and hospital resource utilization.
• To explore the applicability of this technique to other cardiac valves.

Methods Used

• Marking the incision site and making a transverse incision.
• Electrocauterization of pectoralis and intercostal muscles.
• Enlarging the intercostal muscle opening with electrocautery.
• Entering the right pleura carefully to avoid lung injury.

Main Results

• The technique allows for effective access to the aortic valve.
• Preservation of rib integrity is achieved.
• Reduced post-operative morbidity was observed.
• Potential for shorter hospital stays and lower costs.

Conclusions

• This minimally invasive approach is promising for aortic valve replacement.
• It may serve as a model for future techniques involving other heart valves.
• Further studies are needed to validate these findings.

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