Electrical Conduction System of the Heart

This digital medical illustration provides a detailed and visually engaging depiction of the electrical conduction system of the heart, highlighting the coordinated pathway that regulates cardiac rhythm. Designed for educational use in cardiology, medical training, and patient education, the illustration combines precise anatomical accuracy with dynamic visual elements to emphasize the flow of electrical impulses through the heart.

Key features include:

• Anatomical transparency, showing the heart’s chambers and major vessels while revealing the underlying conduction network.
• Labeled conduction structures, including the sinoatrial (SA) node, atrioventricular (AV) node, Bundle of His, left and right bundle branches, and Purkinje fibers.
• Color-coded impulse pathways, using a gradient of warm tones to represent the sequential transmission of electrical signals, creating a clear, step-by-step visualization of the heartbeat cycle.
• Dynamic pulse effect, with subtle glowing overlays to indicate activation points, enhancing the functional understanding of depolarization and repolarization phases.

This modern, high-resolution digital illustration is optimized for textbooks, interactive learning modules, and medical presentations, ensuring clarity, accessibility, and engagement for medical students, healthcare professionals, and educators.