Dictionary
bre•tyl•i•um
Pronunciation: (bru-til'ē-um), [key]—
n. Pharm.
a substance, C
18H
24BrNO
3S, used to treat acute ventricular arrhythmias and suppress ventricular fibrillation.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.