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.
Sass (Syntactically Awesome StyleSheets) is an extension of CSS. Sass allows you to use things like variables, nested rules, inline imports and more. It also helps to keep things organized and allows you to create stylesheets faster. The only requirement for using Sass is that you must have Ruby installed.