Abstract
Skeletal muscle has a tremendous capacity to adapt. This adaptive phenomenon is seen perhaps to the greatest extent when skeletal muscle is subjected to chronic low frequency stimulation via the motor nerve. There is a decrease in glycolytic enzymes and an increase in oxidotive enzymes, as well as a change in the contractile proteins and an increase in the mitochondrial volume fraction of the muscle fiber. These adaptive changes result in a muscle that is considerably more fatigue‐resistant. Specifically herein, we report on a pneumatic aortic counterpulsator device powered by skeletal muscle. These muscle pumps functioned continuously and pumped blood effectively in tether‐free animals for several weeks.
| Original language | English |
|---|---|
| Pages (from-to) | 2128-2134 |
| Number of pages | 7 |
| Journal | PACE - Pacing and Clinical Electrophysiology |
| Volume | 11 |
| Issue number | 11 |
| DOIs | |
| State | Published - Nov 1988 |
| Externally published | Yes |
Keywords
- fatigue‐resistance
- skeletal muscle
- stimulation