Description: Module 3: Aortic Stenosis, begins with a discussion of etiology, native valves, and diagnostic criteria, including analysis of the intensity and components of the spectral Doppler tracing. Mark follows with an overview of cath lab comparisons. Multi-window interrogation is covered with technical tips on obtaining accurate data for the continuity equation and how to avoid the most common errors. A case review concludes this module. Viewing Time: 1 hour 33 minutes Customized Review: 1 hour 10 minutes Click here for eCourse viewing FAQs (including Viewing Time) CME: CME is no longer available for this course.