A before V - atria before ventricles

"a perfect little gift for your favorite doctor, cook, friend or loved one. so sweet! so romantic! so anatomically correct! totally functional, usable and awesome, they're printed by hand and each is slightly unique. hand towels make a lovely little gift (give your heart, as a diagram, on a towel. perfect, right?) what better way to cheer up your kitchen (or bathroom, or any room, really) than with these heart diagram towels?"

Found at girlscantell's Etsy shop.