I saw the Knit1 magazine and decided to do the heart on page 60. However, I didn't like a few things. I changed the aorta and the veins on the aorta. Messed around with the placement of the things a bit after looking at some hearts. (Google anatomical hearts, will give you plenty of things to look at). I like it. Think I'll probably give it to the boyfriend for Valentine's day. I'd love to get feedback.