LAS 40

AcronymDefinition
LAS 40Low Amplitude Signals < 40 MicroV
References in periodicals archive ?
In their study, either RMS 40 less than 20mv or LAS 40 greater than 39 ms indicated presence of ventricular late potentials.
fQRS greater than 114 ms, LAS 40 greater than 38 ms and RMS 40 less than 20mv indicated presence of ventricular late potentials.
The criteria which they used to establish the presence of ventricular late potentials was fQRS complex greater than 114 ms, LAS 40 greater than 38 ms and RMS 40 less than 20 mv.