the cause for this impairment is considered to be a cochlear malfunctioning of the microcirculation with ensuing hypoxia/anoxia in stria vascularis and in corti 's organ , which is caused by a change in the circulation qualities of the blood ( hemagglutination , aggregation of thrombocytes etc . ) sometimes in the wake of a viral infection .
C0242184
hypoxia
C0003130
anoxia