Francis Arthur Bainbridge
|Francis Arthur Bainbridge|
29 July 1874|
|Died||27 October 1921
Bainbridge was born in Stockton-on-Tees in 1874 and educated at The Leys School. He entered Trinity College, Cambridge, in 1893, graduating BA in 1896 and earning a doctorate in 1904. In 1911 he became a professor of physiology at Durham University. In 1915 he attained the chair of physiology at St. Bartholomew's Hospital, where he remained for the rest of his life.
Bainbridge is best remembered for showing that an increase in pressure on the venous side of the heart resulted in an increased heart rate due to denervation of vagal influences to the heart. The eponymous Bainbridge reflex is named after him, which is an increased heart rate due to an increase of the right atrial pressure. Bainbridge's findings contradicted Marey's Law, which stated that an increase in blood pressure caused a lowering of the heart rate. Marey's Law was devised in 1861 by French physiologist Étienne-Jules Marey (1830–1904).
Bainbridge also made important contributions regarding the study of the mechanism of lymph formation, and filtration properties of the glomeruli in the kidneys. His most popular publications were Essentials of Physiology (1914) and Physiology of Muscular Exercise (1919).
- "Professor Bainbridge - Original Research in Pathology" (Obituaries). The Times (London). Saturday, 29 October 1921. (42864), col E, p. 12.
- Venn, J.; Venn, J. A., eds. (1922–1958). "Bainbridge, Francis Arthur". Alumni Cantabrigienses (10 vols) (online ed.). Cambridge University Press.
- "Library and Archive Catalogue". Royal Society. Retrieved 7 December 2010.