Contributions Shelley A. Hall, MDSCAI SHOCK Stages Classification Expert Consensus Update: A Review and Incorporation of Validation Studies Shelley A. Hall, MDSCAI Expert Consensus Statement on the Classification of Cardiogenic Shock Shelley A. Hall, MDA Quality Framework for the Role of Invasive, Non‐Interventional Cardiologists in the Present‐Day Cardiac Catheterization Laboratory: A Multidisciplinary SCAI/HFSA Expert Consensus Statement