Technique for left ventricular apical cannulation for short-term mechanical circulatory support.

Area of Science:

• Cardiovascular Surgery
• Mechanical Circulatory Support
• Cardiac Surgery

Background:

• The ABIOMED BVS 5000 ventricular assist system is a common mechanical circulatory support device.
• It is frequently used for post-cardiotomy and post-myocardial infarction cardiogenic shock.
• Current cannulation techniques can be complex and may require cardiopulmonary bypass.

Purpose of the Study:

• To describe a simple and reliable technique for left ventricular apical cannulation using the ABIOMED BVS 5000 system.
• To demonstrate a method that facilitates decannulation without cardiopulmonary bypass.

Main Methods:

• A novel surgical technique for left ventricular apical cannulation was developed.
• The technique was applied to patients requiring the ABIOMED BVS 5000 system.
• Emphasis was placed on ease of decannulation without cardiopulmonary bypass.

Main Results:

• The described technique provides a simple and reliable method for apical cannulation.
• Successful device implantation and subsequent decannulation were achieved.
• Decannulation was performed without the need for cardiopulmonary bypass in the described cases.

Conclusions:

• This technique offers a straightforward and dependable approach for left ventricular apical cannulation with the ABIOMED BVS 5000 system.
• The method simplifies the process and avoids cardiopulmonary bypass during decannulation, potentially improving patient outcomes.