ECG Waveform Diagram - Electrocardiogram Heart Rhythm Illustration #3842796 (License: Personal Use)

This stylized ECG waveform features a sharp, upright QRS complex flanked by smaller P and T waves, representing atrial depolarization, ventricular depolarization, and ventricular repolarization respectively. The baseline shows regular sinus rhythm with consistent intervals, making it suitable for teaching or visual reference. Rendered in clean black lines on a transparent background for flexible integration into digital health content.

Used in medical websites, educational platforms, telehealth interfaces, and patient-facing materials to illustrate normal heart rhythm; matches user intent for understanding ECG basics, diagnosing arrhythmias, or explaining cardiac monitoring.