Over the last two decades, the paradigm of care for patients with aortic stenosis (AS) has drastically changed, increasing the frequency of transcatheter aortic valve replacement (TAVR) among patients with high surgical risk, and subsequently for patients at intermediate and low risk. The ACC launched the Severe Aortic Stenosis: Essentials for Assessment and Diagnosis online course to arm clinicians with the latest evidence-based strategies for assessment and diagnosis of patients with AS. Since TAVR was first introduced, there have been significant decreases in 30-day mortality, stroke, and TAVR-related complications. Improve your diagnostic strategies and earn .25 CME/MOC, CNE, AAPA credits with the certified patient case, Treatment of Aortic Stenosis: Don’t Forget to ask the Patient. Stay up to date on the latest guidelines and learn at your own pace with the Severe Aortic Stenosis: Essentials for Assessment and Diagnosis online course.