reflux /re·flux/ (re´fluks) a backward or return flow.
hepatojugular reflux
duodenogastric reflux reflux of the contents of the duodenum into the stomach; it may occur normally, especially during fasting.
gastroesophageal reflux reflux of the stomach and duodenal contents into the esophagus.
hepatojugular reflux distention of the jugular vein induced by applying manual pressure over the liver; it suggests insufficiency of the right heart.
intrarenal reflux reflux of urine into the renal parenchymal tissue.
valvular reflux backflow of blood past a venous valve in the lower limb due to venous insufficiency.
vesicoureteral reflux , vesicoureteric reflux backward flow of urine from the bladder into a ureter.
hep·a·to·jug·u·lar reflux (h p  -t -j g y-lr, h -p t-)n. An elevation of venous pressure, visible in the jugular veins and measurable in the veins of the arm, that is produced in active or impending congestive heart failure by firm pressure with the flat hand over the abdomen. |
hepatojugular reflux
Etymology: Gk, hēpar + L, jugulum, neck
an increase in jugular venous pressure when pressure is applied for 30 to 60 seconds over the abdomen, suggestive of right-sided heart failure.
hepatojugular
pertaining to the liver and jugular vein.
hepatojugular reflux
distention of the jugular vein induced by manual pressure over the liver; it suggests insufficiency of the right heart.
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