Mike Blaha, MD, MPH, professor of cardiology and epidemiology, director of clinical research and the Cardiometabolic Clinic for the Johns Hopkins Ciccarone Center for the Prevention of Cardiovascular Disease, will present the Medicine Grand Rounds and Thomas Barksdale Cardiovascular Memorial Lecture, "Coronary Artery Calcium: A 2026 Post-Guideline Update," at noon Tuesday, May 19, in R354 and online via Webex.