bradyarrhythmia

[ brăd′ē-ə-rĭðmē-ə ]

n.

A disturbance of the heart's rhythm resulting in a rate under 60 beats per minute.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.