| SUMMARY: The parasympathetic nervous system's capacity to function effectively in its role of regulating the heart has been found to deteriorate with age. Researchers believe that this deterioration is largely responsible for the increasing morbidity that occurs with age. | ||
| AUTHOR(s): | LINK | |
| SOURCE: |  |
|
| SUMMARY: | ||
| AUTHOR(s): | LINK | |
| SOURCE: | |
|
| SUMMARY: | ||
| AUTHOR(s): | LINK | |
| SOURCE: | |
|
| SUMMARY: | ||
| AUTHOR(s): | LINK | |
| SOURCE: | |
|
| SUMMARY: | ||
| AUTHOR(s): | LINK | |
| SOURCE: | |
|
| SUMMARY: | ||
| AUTHOR(s): | LINK | |
| SOURCE: | |
|
| SUMMARY: | ||
| AUTHOR(s): | LINK | |
| SOURCE: | |
|
| SUMMARY: | ||
| AUTHOR(s): | LINK | |
| SOURCE: | |
|