BACK TO fibrillation

fibrillation vs. fasciculation

[ fib-ruh-ley-shuhn, or, especially for 1, fahy-bruh- ]
noun
  1. the formation of fibrils, or fine fibers or filaments.
  2. uncontrolled twitching or quivering of muscle fibers, such as those of the heart.
[ fuh-sik-yuh-ley-shuhn ]
noun
  1. a fascicular condition.