"So, my band’s working on a new album."
"Oh, yeah? What’s it called?"
"April Ludgate… Is The Best Ever. Volume One."
These lockets are anatomically correct. The locket is held shut by the trunk of the aorta, which acts as a snap. The chain attaches to the pendant through the superior vena cava and left pulmonary vein, causing the heart to hang slightly anterioinferiorly, just like our hearts!