Human cardiovascular system — Stock photos

"Human cardiovascular system" is an authentic stock image by ScienceRF. It’s available in the following resolutions: 1286 x 1600px, 2089 x 2600px, 3748 x 4664px. The minimum price for an image is 49$. Image in the highest quality is 3748 x 4664px, 300 dpi, and costs 449$.