释义 |
DictionarySeeaorticEncyclopediaSeebulbaortic bulb
a·or·tic bulb [TA] the dilated first part of the aorta containing the aortic semilunar valves and the aortic sinuses, especially evident via angiography (aortogram). Synonym(s): arterial bulb, bulbus aortaea·or·tic bulb (ā-ōr'tik bŭlb) [TA] The dilated first part of the aorta containing the aortic semilunar valves and the aortic sinuses. Synonym(s): bulbus aortae [TA] . aortic bulbThe dilated portion of the truncus arteriosus in the embryo that gives rise to the roots of the aorta and pulmonary arteries.See also: bulb |