nonrhythmic
- s deliberately not rhythmic
- A daylong ECG showed that bouts of angina pectoris led to a bizarre, nonrhythmic twitching of the heart.
- And this is the sort of speed-up that can lead to fibrillation (a futile, nonrhythmic quivering) of the lower part of the heart, which means death.
- As soon as he got out his breathing fell off, inevitably, but not all the way to its original and inefficient nonrhythmic pattern.