Normal vs Abnormal Heart Rhythm ECG Waveforms - Medical Visualization #3045423 (License: Personal Use)

This image displays two side-by-side electrocardiogram (ECG) traces: the left shows a regular sinus rhythm with consistent P-QRS-T complexes, while the right illustrates an irregular rhythm with variable intervals and morphology, suggestive of atrial fibrillation or ectopic beats. The luminous blue lines against a pure black backdrop enhance contrast for diagnostic training or digital health dashboards.

Used in medical websites, telehealth platforms, cardiology educational materials, and health app UIs to illustrate cardiac rhythm abnormalities; targets clinicians, students, and patients seeking to understand ECG interpretation.