Charles Aston Key (1793–1849) was an English surgeon, known for his work in cardiology.[1]
- ^ Yale, Steven H.; Tekiner, Halil; Mazza, Joseph J.; Yale, Eileen S.; Yale, Ryan C. (2021). "5. Aortic regurgitation murmurs; historical background". Cardiovascular Eponymic Signs: Diagnostic Skills Applied During the Physical Examination. Switzerland: Springer. p. 107. ISBN 978-3-030-67596-7.