https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/13977033Edit ImageSaveSaveEditCropCustom TextHeart: six figures, with blood-vessels and nerves indicated in red and blue. Coloured line engraving by W.H. Lizars, 1822/1826.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 729 x 1200 px | 300 dpiLarge JPEG 1403 x 2309 px | 300 dpiFree DownloadHeart: six figures, with blood-vessels and nerves indicated in red and blue. Coloured line engraving by W.H. Lizars, 1822/1826.More