EKG Technician Glossary — Unlimited Practice Guide

Browse 60+ EKG technician terms across Waveforms, Rhythms, Equipment, and Measurements — free forever. Each definition is written for NHA CET exam candidates preparing for the Certified EKG Technician certification.

Categories Covered

• Waveforms: P wave, QRS complex, T wave, ST segment, delta wave
• Rhythms: NSR, AFib, VTach, VFib, AV blocks, bundle branch blocks
• Equipment: 12-lead EKG, Holter monitor, AED, defibrillator, calipers
• Measurements: QTc, electrical axis, heart rate calculation, LVH criteria