Human cardiovascular system — Stock photos

"Human cardiovascular system" is an authentic stock image by ScienceRF. It’s available in the following resolutions: 1600 x 1333px, 2600 x 2167px, 4579 x 3816px. The minimum price for an image is 49$. Image in the highest quality is 4579 x 3816px, 300 dpi, and costs 449$.