♌ Leo — heart and upper back
Fifth sign / cardiac-dorsal region
Leo is traditionally placed over the heart and the corresponding upper-back or spinal region. A front-view midline anchor keeps the heart emphasis visible while acknowledging that the associated back projection is not drawn in the selected view.
Point 5 of 12 in Zodiac Man — Melothesia (Homo signorum)
Cross-tradition overlaps
- ♌ Leo — heart and upper back ↔ ♌ Leo — heart, back, and solar plexus (distance 0.005)
Sources
Zodiac man (homo signorum) diagram, Wellcome Collection M0017629 (primary_canonical)
Fifteenth-century Zodiac Man diagram assigning zodiac signs to descending bodily regions from head toward feet.
Sophie Page, Astrology in Medieval Manuscripts (scholarly_modern)
Scholarly history of medieval astrological manuscript diagrams and their medical context.