Most people have right-dominant hearts—which to a doctor or a researcher means they have an artery that extends from the ...

An anatomical study of a human body by Leonardo da Vinci. Galen had read the works of the ... when a patient had a limb surgically removed, arteries and open wounds were sealed by burning them.

A study from Stanford researchers identifies the CXCL12 gene as a crucial regulator of the posterior descending artery’s development in the human heart. The findings, which link this gene to heart ...