Definitions for "Millisecond"
A thousandth part of a second. Abbreviated msec.
an eternity to modern processors
The basic unit of time in pacing. One millisecond equals one thousandth of a second. Most pacemaker timing functions, e.g., pulse width and timing intervals, are expressed in milliseconds as are stimulation and coupling cycles during electrophysiologic testing. Abbreviated ms.
a long time compared to infinitely short time or instantaneous
an imperceptibly tiny length of time, easily accounted for by minute differences in a track or lane