anatomical heart 3d model

Generate a 3D printable anatomical heart model held in a human right hand. The hand includes only the palm and fingers (no wrist or arm). The heart and hand are both approximately 12 cm in size, with the heart resting close to the palm. The fingers gently press and slightly squeeze the heart. The hand must be sculpted as an integral part of the whole sculpture, not a separate object. The heart is divided roughly at its center by an uneven, slanting crack. The lower part (below the crack) is made of transparent red material, as if filled with red liquid. The upper part (above the crack) is stylized as white plaster with red and black painted patterns – colors used: white (plaster base), red (plaster texture), black (plaster texture). The upper part has decorative drawings/patterns (e.g., abstract lines, anatomical or symbolic motifs). The heart's major blood vessels (aorta, pulmonary artery, etc.) are visible but not overly pronounced – subtly indicated. Overall materials: transparent