Artificial heart (1) | ![]() |
Catheter (8) | ![]() |
Endoscope (15) | ![]() |
Hearing aid (2) | ![]() |
Pacemaker (5) | ![]() |
Prosthesis (2) | ![]() |
This is not the first time that scientists have attempted to grow artificial heart tissue. One technique used springy, coiled fibers as scaffolding,
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