Related Experiment Video
Updated: Aug 12, 2026

08:12
Intramyocardial Cell Delivery: Observations in Murine Hearts
Published on: January 24, 2014
Scanning electron microscopic evaluation of the surfaces of artificial hearts
Artificial Organs
|May 1, 1978
Abstract:
This report summarizes the surface changes seen in artificial hearts implanted in calves for periods up to four months. Fabrication defects as well as degradation resulting from wear are identified. SEM evaluation of the blood contacting surface as well as the surface of the diaphragm associated with the drive mechanisms has revealed potential problems with current heart designs and methods of fabrication. Materials evaluation of implanted hearts is crucial for a clinically useful system to evolve.

