hand dra style for posters, decoration and print. drawn sketch of anatomical heart in monochrome

anatomical antique aorta art artery artwork atrium biology blood body bosom cardiology core day decoration design dra drawn education engraving feelings graphic grunge hand health heart human illustration ink line linocut love medical medicine monochrome muscle natural old organ part posters print retro romantic science sketch soul style symbol tattoo ticker valentines vector vein ventricle vintage woodcut