dromotropic

[drŏm′ə-trŏpĭk, drō′mə-]

adj.

Relating to or influencing the conductivity of nerve fibers or cardiac muscle fibers.

The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.