Receding hairline at temples (baldness at temples)
Baldness at the head's crown
earlobe crease and
yellow fatty acid deposits around the eyelids (xanthelasmata)
Three of the four signs present above can increase risk of heart attack by 57% and heart disease by 39%.
This observation was made in a presention in a conference on 6 November 2012
http://newsroom.heart.org/pr/aha/_prv-telltale-visible-signs-of-aging-239569.aspx
http://www.theatlantic.com/health/archive/2012/11/earlobe-creases-as-a-sign-of-heart-disease/264914/
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC1216678/