A common question in structural heart cardiology is “when do we know to intervene?” and recently released 25-year mitral regurgitation data might just have given us an answer. Using ERO as a North Star, researchers followed 449 asymptomatic degenerative MR patients for a median of 26 years, and used the metric to determine the severity […] The post Knowing When to Intervene in Mitral Regurgitation appeared first on Cardiac Wire .