The heart brushes can be combined with other brush strokes such as hexagon brushes and letter brushes and ink brushes and can be re-colored using pattern designs and modified using masks such as lattice shapes and overlay shapes
Looking for some freebie heart designs and you can also find a number of tutorials on brushes such as how to export the brushes for use in other applications and how to use the brushes as layers in Photoshop etc
Heart brushes gallery (Volume 172) 100 Artworks ABR & PNG format.
Photoshop brushes gallery (Volume 56) 50 Romantic strokes ABR & PNG format.
Heart Photoshop brushes gallery (Volume 94) 100 Romantic calligraphic strokes ABR & PNG format.
Brushes gallery (Volume 38) 100 Valentine's Day strokes PNG & ABR
Artworks gallery (Volume 59) 100 Strokes ABR & PNG.
Photoshop hearts gallery (Volume 90) 100 Romance and Valentine brushes ABR / PNG