Inner ear disorders that increase hearing sensitivity (such as SCD) can cause pulsatile tinnitus. As this condition can be corrected surgically, it is one of the few fixable causes of pulsatile tinnitus. In the few patients we have encountered, the sound was not a swishing sound.
SAS (software) SAS (previously Statistical Analysis System[1]) is a software suite developed by SAS Institute for advanced analytics, multivariate analyses, business intelligence, data management, and predictive analytics.
SAS is an automated craft stabilizing/orienting system. There are varied official descriptions of what âSASâ (or âS.A.S.â) stands for, including Stability Augmentation System, Stability Assist (System), Sickness Avoidance Scheme, and Sickness Avoidance Solution. Most often, it's simply called by its acronym.