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Fleischner sign

Fleischner sign: prominent dilated central pulmonary artery. Enlargement can be associated with massive embolus enlarging the luminal diameter of the proximal artery in the acute setting; or pulmonary hypertension in the subacute to chronic setting

John Howship

Biography Born 1781 1799 – Commenced medical school under tutelage of Dr. John Heaviside (1748–1828). Practised ‘Museum Medicine’ honing dissection skills to define anatomical sites of disease 1805 – Assistant surgeon at St. George’s infirmary and lecturer at the school…

Giovanni Maria Lancisi

Biography Born 26 October 1654 Died 20 January 1720 Medical Eponyms Sign Key Medical Attributions Commotio cordis (1707) Sic olim vidimus, inflicto vehementer pugno sub cartilagine mucronata, vitae nodum ex tempore solutum; nimirum quod eo loci una conuenivnt, valideque per…

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Hampton hump

The Hampton hump is a well-defined pulmonary pleural based opacity representing hemorrhage and necrotic lung tissue in a region of pulmonary infarction caused by acute pulmonary embolism.

Johannes Otto Kehr

Biography Born 27 April 1862 in Waltershausen, Thuringia, Germany Died 20 May 1916 Medical Eponyms Kehr sign Key Medical Attributions Major Publications Kehr H. Die chirurgische Behandlung der Gallensteinkrankheit; ein Rückblick auf 206 Gallenstein-Laparotomieen unter besonderem Hinweis auf die Nothwendigkeit…