[[File:Thomas Lewis (cardiologist).jpg|thumb|Thomas Lewis]]
[[File:Thomas Lewis (cardiologist)2.jpg|thumb|Thomas Lewis]]
'''Sir Thomas Lewis''', [[Order of the British Empire|CBE]], [[Fellow of the Royal Society|FRS]], [[Fellow of the Royal College of Physicians|FRCP]]<ref name="frs">{{Cite journal | last1 = Drury | first1 = A. N. | last2 = Grant | first2 = R. T. | doi = 10.1098/rsbm.1945.0012 | title = Thomas Lewis. 1881-1945 | journal = [[Obituary Notices of Fellows of the Royal Society]] | volume = 5 | issue = 14 | pages = 179 | year = 1945 | s2cid = 72220548 }}</ref> (26 December 1881 – 17 March 1945) was a Welsh [[cardiologist]].{{efn-ua|Lewis personally disliked the term "cardiologist" and preferred to describe himself as a [[cardiovascular disease]] specialist.<ref name="DNB"/>}}<ref name="DNB" /><ref>{{Cite journal
