| aortic s. |
the homologue in mammalian embryos of the ventral aorta, from which arise the series of aortic arches.
Ãâó: www.mercksource.com/pp/us/cns/cns_health_library.j...
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| aortic second s. |
the audible vibrations related to the closure of the aortic valve. See also second heart s.
Ãâó: www.mercksource.com/pp/us/cns/cns_health_library.j...
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| aortic angiogram |
Angiogram of the aorta; used in diagnosing aneurysms or tumors that contact and deform the aorta.
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| aortic septal d. |
a congenital anomaly in which there is abnormal communication between the ascending aorta and pulmonary artery just above the semilunar valves; called also aorticopulmonary fenestration, aorticopulmonary septal d., and aorticopulmonary window.
Ãâó: www.mercksource.com/pp/us/cns/cns_health_library.j...
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| aortic angiography |
Angiography of the aorta and its branches.
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