Barlow syndrome
Barlow syndrome (primary billowing mitral leaflet syndrome (BMLS)). Auscultatory findings of late systolic murmur with non-ejection ('mid-late') systolic click
Category LITFL
Hoffman-Rigler sign
Radiographic sign of left ventricular enlargement on lateral chest X-ray, based on LV extension behind the IVC; described by Hoffman and Rigler in 1965
Rigler notch sign
Rigler notch sign: Indentation in the border of a solid lung mass (thought to represent a feeding vessel) suggestive of a bronchial carcinoma
Rigler triad
Rigler triad; Imaging findings in patients with gallstone ileus with an ectopic gallstone causing small bowel obstruction, and pneumobilia
Leo Rigler
Leo George Rigler (1896-1979) was an American radiologist. Eponymously affiliated with Rigler sign; Rigler triad; Rigler notch sign; Hoffman-Rigler sign
Rigler sign
Radiological signs of pneumoperitoneum: history, diagnosis, and key eponyms including Rigler’s sign, Popper’s sign, football sign, and inverted V sign
John Barlow
John Brereton Barlow (1924-2008) was a South African cardiologist. Barlow described mitral valve prolapse (eponymously known as Barlow’s syndrome) in 1963
Herman Snellen
Herman Snellen (1834–1908): Dutch ophthalmologist who created the Snellen chart and standardized visual acuity testing, transforming eye care worldwide
Charles Hudson
Biography Medical Eponyms Hudson Mask Patented in 1958 by Charles H. Hudson (US Patent No. 2,843,121), the “Hudson mask” became the archetype of the disposable oxygen face mask Designed for low-flow oxygen therapy (5–10 L/min), delivering approximately 35–60% FiO₂. Constructed from…
Necrotising fasciitis
Necrotizing fasciitis: life-threatening soft tissue infection, historically hospital gangrene, term coined by Ben J. Wilson in 1951
Joseph Jones
Joseph Jones (1833–1896), Confederate surgeon who defined hospital gangrene, advanced malaria research, and shaped Southern public health
Charles Foix
Charles Foix (1882–1927), French neurologist; defined brainstem vascular syndromes, Foix–Alajouanine syndrome, and helped shape modern cerebrovascular neurology.