Understanding Heart Anatomy, ECG Readings, and Arterial Health #3703521 (License: Personal Use)

The image displays a stylized anatomical view of the human heart with color-coded arteries (blue) and veins (red), alongside two magnified insets: one showing a standard electrocardiogram (ECG) waveform indicating cardiac electrical activity, and another revealing a cross-section of an artery with fatty plaque deposits narrowing the lumen. This visual triad supports education on cardiovascular physiology, diagnostics, and pathology such as atherosclerosis.

Used in medical education, patient brochures, cardiology websites, and health blogs to explain heart function, diagnostic tools like ECG, and risk factors for heart disease; targets users seeking foundational or clinical-level cardiovascular knowledge.