Human Heart Anatomy and Cardiac Function - Medical Illustration #3574632 (License: Personal Use)

This vibrant, hand-drawn-style illustration depicts the human heart in realistic anatomical detail, highlighting the left and right atria and ventricles, major arteries like the aorta and pulmonary trunk, and surface vasculature. A red electrocardiogram (ECG/EKG) waveform flanks the heart, symbolizing rhythmic electrical activity and heartbeat monitoring. The transparent background ensures seamless integration into digital health platforms, educational materials, or clinical presentations.

Used in medical websites, patient education portals, biology textbooks, cardiology blogs, and health apps to visually explain heart structure, function, or diagnostics; targets users seeking reliable, engaging cardiovascular health information.