A pictogram that was spawned of the Heartagram. Instead of a heart that is shaped as a pentagram with a circle, it lost the circle, and where the points of the triangle are became swirls.

There are two variations of the Hartigan, one in which there is still a triangle but the points are swirls, and one in which there is no triangle and the heart has a cleft down the middle.

Can also be called a Heartigan. Was originally named a Hartigan after the character Hartigan of Sin City, and because of it's extremely close resemblance to the Heartagram.