Swoboda H, Czech T, Schindler E
Universitätsklinik für HNO-Krankheiten Wien.
HNO. 1991 Aug;39(8):315-20.
We report right-sided mixed deafness with objective pulsating tinnitus and a circumscribed bluish-red bulging discoloration of the ear drum in a 8 year old girl caused by a transtympanic course of the internal carotid artery. The diagnosis was established by clinical examination, impedance audiometry and CT scans, and was confirmed by angiography.