High-Quality Illustration of the Heart’s Electrical System
Update March 24: The Cleveland Clinic has given us permission to host this graphic on A-Fib.com for the viewing and printing by our readers.
Print and keep this illustration handy for the next time you talk with your doctor about the workings of your heart. You can make notes directly on the picture.
Video: You may also want to watch the video, How Your Heart Works and Understanding Arrhythmias, or one of several heart animations from our A-Fib.com Video & Animations Library.
Also see our Free Offers and Downloads page.