Human cardiovascular system — Stock photos

"Human cardiovascular system" is an authentic stock image by ScienceRF. It’s available in the following resolutions: 1280 x 1600px, 2080 x 2600px, 3739 x 4674px. The minimum price for an image is 49$. Image in the highest quality is 3739 x 4674px, 300 dpi, and costs 449$.