Heart Anatomy - Labeled Structures!

Here I label the most important structures of the heart. The three arteries labeled (LAD, PDA, and RCA) are the arteries which provide blood to the heart. The LAD supplies the anterior part of the heart, the PDA supplies the posterior part of the heart, and the RCA supplies the AV and SA nodes, along with the right side of the heart. I hope you like it - if you do please LIKE it! =)