← Back to Arrhythmia Management
Arrhythmia Management Glossary
100 terms total — 1 showing — Last updated 15 Sep 2026
Term of the Day
QRS complex QRS
Intermediate
Technical
IVT
The portion of an ECG representing ventricular depolarization, appearing as a series of upward and downward deflections.
15 Sep 2026
See full entry →
Showing 1–1 of 100
fusion beat
Intermediate
Technical
IVT
Cardiac beat resulting from simultaneous activation of the ventricles by two different impulse sources.
Technical Term
Full entry →