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.
Introduction to the SAS System. SAS is an integrated system of software solutions that enables you to perform the following tasks: data entry, retrieval, and management. report writing and graphics design.statistical and mathematical analysis.ntroduction to the SAS System. SAS is an integrated system of software solutions that enables you to perform the following tasks: data entry, retrieval, and management. report writing and graphics design.