Ventricular repolarization, T wave. The QT interval of ECG. The cardiac cycle. ECG of a heart in normal sinus rhythm. Resources for teachers and stude

---

Size: 5000px × 4963px
Photo credit: © SAMYA JAKANE / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: analysis, atrial, black, cardiogram, cardiology, chart, circle, contraction, depolarization, diagram, drawing, ecg, education, ekg, electrocardiogram, electrocardiograph, electrogram, fibrillation, frequency, graph, health, heartbeat, icon, interval, line, medicine, muscle, node, normal, physics, physiology, point, pulse, qt, science, segment, shape, sign, structure, symbol, teaching, time, training, university, vector, voltage, wave, waveform