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Updated: Sep 29, 2025
08:49
Use of Two Intracorporeal Ventricular Assist Devices As a Total Artificial Heart
Published on: May 11, 2018
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Ventricular Assist Device Use in Patients With Single-Ventricle Circulation
Madeleine Townsend1, Aamir Jeewa2, Iki Adachi3
1Stollery Children's Hospital, Edmonton, Alberta, Canada.
The Canadian Journal of Cardiology
|March 22, 2022
Summary
Ventricular assist devices (VADs) offer crucial support for single-ventricle patients. Tailored strategies are essential for effective mechanical circulatory support in these unique cardiac conditions.
Area of Science:
- Cardiology
- Pediatric Cardiology
- Mechanical Circulatory Support
Background:
- Single-ventricle physiology presents unique challenges for mechanical circulatory support.
- Congenital heart disease often necessitates advanced interventions like ventricular assist devices (VADs).
Purpose of the Study:
- To review the application of VADs in patients with single-ventricle physiology.
- To discuss specialized considerations for VAD implantation and management in this population.
Main Methods:
- Review of VAD options, cannulation techniques, and management strategies.
- Analysis of outcomes across different stages of palliative care.
Main Results:
- Effective VAD support requires individualized approaches, including alternative cannulation and output balancing.
- Continuous versus pulsatile VADs may offer benefits for ventricular offloading.
Conclusions:
- VADs are increasingly vital for supporting single-ventricle patients.
- Careful consideration of patient anatomy and physiology is paramount for successful VAD therapy.
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