Anatomical heart and coronary artery study

Watercolor and graphite color study of anatomical heart with emphasis on coronary arteries. I was actually on call for heart cath lab in hospital sleep room when I did this intending the piece only to learn my heart anatomy better and it turned out so well it is now framed and hanging in our heart cath lab at Baptist Memorial North Mississippi hospital. My manager absolutely loved it and it went viral on cath lab lounge on Facebook.