The Collaborative International Dictionary
Gastroduodenal \Gas`tro*du"o*de"nal\, a. [Gastro- + -duodenal.] (Anat.) Pertaining to the stomach and duodenum; as, the gastroduodenal artery.
Wiktionary
a. (context anatomy English) Relating to, or connecting the stomach and the duodenum
Usage examples of "gastroduodenal".
The map had routed him out of this pressed tunnel through the inferior vena cava to the right atrium and thence through the right ventricle, the pulmonary arteries, through the valves, to the lungs, the pulmonary veins, crossover to the left side of the heart (left atrium, left ventricle), the aorta--bypassing the three coronary arteries above the aortic valves--and down over the arch of the aorta--bypassing the carotid and other arteries--to the celiac trunk, where the arteries split in a confusing array: the gastroduodenal to the stomach, the hepatic to the liver, the splenic to the spleen.