Hoffman-Rigler sign
Radiological sign of left ventricular enlargement based on the distance between the inferior vena cava (IVC) and left ventricle (LV).
Tag Leo Rigler
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 triad
Rigler triad; Imaging findings in patients with gallstone ileus with an ectopic gallstone causing small bowel obstruction, and pneumobilia
Rigler notch sign
Indentation in the border of a solid lung mass (thought to represent a feeding vessel) - suggestive of a bronchial carcinoma.
Rigler sign
Radiographic sign of pneumoperitoneum. Air in the peritoneum and air within the intraluminal spaces outline the luminal and serosal surfaces of the bowel wall.