12DaysinMarch, Valvular Heart Disease#4, Mitral Regurgitation (Part I) for the USMLE Step One Exam

Howard Sachs, MD is developer of the 12DaysinMarch lecture series. He is Associate Professor of Medicine at the University of Massachusetts Medical School and teaches an integrated review of Organ Systems during the first 12 days in March. His focus is USMLE Step One preparation based on robust feedback from some of the greatest medical students in the nation.