Normal ECG Waveform Diagram - Medical Reference for Heart Rhythm Analysis #93314 (License: Personal Use)

This high-contrast ECG waveform displays a classic normal sinus rhythm, featuring a smooth P wave preceding a narrow QRS complex and a rounded T wave. The baseline is stable, with no ST-segment elevation or depression, indicating absence of ischemia or arrhythmia. Dotted lines emphasize key deflections for educational clarity.

Used in medical education, clinical training modules, cardiology resources, and patient-facing health websites to explain heart rhythm interpretation; matches user intent for learning ECG basics or verifying normal cardiac conduction.