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Related Concept Videos

Heart Failure VI: Adjunct Therapies01:22

Heart Failure VI: Adjunct Therapies

599
Additional therapies for treating patients with heart failure (HF) may include procedural interventions, supplemental oxygen, the management of sleep disorders, and nutritional therapy.Procedural InterventionsImplantable Cardioverter-Defibrillator: For patients at risk of life-threatening arrhythmias due to severe left ventricular dysfunction, an Implantable Cardioverter-Defibrillator (ICD) can detect and terminate these arrhythmias, preventing sudden cardiac death and improving survival rates.
599

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Related Experiment Video

Updated: Apr 12, 2026

Implantation of the Syncardia Total Artificial Heart
16:11

Implantation of the Syncardia Total Artificial Heart

Published on: July 18, 2014

36.3K

Progress on the total artificial heart.

F A Arabia1, J G Copeland1, R G Smith2

  • 1Section of Cardiovascular and Thoracic Surgery, The University of Arizona Heart Center, Tucson, Arizona.

Surgical Technology International
|May 8, 2015
PubMed
Summary
This summary is machine-generated.

The total artificial heart (TAH) fully replaces a failing heart, offering circulatory control and serving as a bridge to transplantation. While effective, challenges like cost and complications require further research for optimal TAH development.

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Area of Science:

  • Cardiovascular Surgery
  • Biomedical Engineering
  • Medical Devices

Background:

  • The total artificial heart (TAH) is a critical device for end-stage heart failure.
  • It functions as a bridge to cardiac transplantation or permanent circulatory support.
  • Current TAH models include the CardioWest C-70TM and Penn State Heart.

Purpose of the Study:

  • To review the function, advantages, and disadvantages of the total artificial heart.
  • To highlight the TAH's role in managing severe cardiac conditions.
  • To identify areas for future TAH development.

Main Methods:

  • Description of TAH components: replacement of ventricles, polyurethane construction, mechanical valves.
  • Explanation of TAH operation: pneumatic drive, external console, PC monitoring.
  • Discussion of surgical anastomosis to atria and great vessels.

Main Results:

  • TAH offers circulatory system control and can reverse early organ failure.
  • Patient mobility is improved with TAH support.
  • Key disadvantages include high cost, infection risk, and thromboembolism.

Conclusions:

  • The total artificial heart is a viable option for cardiac support and bridging to transplant.
  • Further research is necessary to optimize TAH design and mitigate complications.
  • Developing an optimal total artificial heart remains an ongoing goal in cardiovascular medicine.