title: [Pitfalls of the dorsal decubitus in aortography].
abstract: The use of the prone position in aortography improves the visualization of the anterior wall of the aorta. This is supported by observation of an obstructed aortobifemoral by-pass and seems interesting in the study of aneurysms. More often, it is useful in case of decreased blood flow or increased local turbulence.
mesh_terms: D001027:Aortography / Q000379:methods*; D006801:Humans; D008297:Male; D008875:Middle Aged; D011187:Posture
vernacular_title: Piège du décubitus dorsal en aortographie.