An irregularity in the cardiac rhythm that repeats itself any number of times. ... Origin: allo-+ G. Rhythmos, rhythm ... (05 Mar 2000) ... 
(al″o-rith´me-ә) irregularity of the pulse.
Type: Term Pronunciation: al′ŏ-ridh′mē-ă Definitions: 1. An irregularity in the cardiac rhythm that repeats itself any number of times.
allorhythmia 1. A regular recurrence of a cardiac rhythm disturbance. 2. An irregular heartbeat that recurs repeatedly.