This heart is drawn entirely with cardiac equations by hand. If you look really close you will see Stroke Volume, Cardiac Output, Ejection Fraction, Oxygen consumption… This is also available in a paper and canvas print.

Available in Unisex M

This is a screen printed tank top on Next Level unisex tank tops, printed by hand by one of us at Sienna Art Studios.

Each tank top comes with a description of the math and science used in the creation of this image.