Contributions Konstantinos Dean Boudoulas, MD, FSCAISCAI Expert Consensus Statement on Operator and Institutional Requirements for PFO Closure for Secondary Prevention of Paradoxical Embolic Stroke Konstantinos Dean Boudoulas, MD, FSCAIA Quality Framework for the Role of Invasive, Non‐Interventional Cardiologists in the Present‐Day Cardiac Catheterization Laboratory: A Multidisciplinary SCAI/HFSA Expert Consensus Statement Konstantinos Dean Boudoulas, MD, FSCAISCAI expert consensus statement on operator and institutional requirements for PFO closure for secondary prevention of paradoxical embolic stroke: The American Academy of Neurology affirms the value of this statement as an educational tool for neurologist Konstantinos Dean Boudoulas, MD, FSCAILength of Stay Following Percutaneous Coronary Intervention: An Expert Consensus Document Update From the Society for Cardiovascular Angiography and Interventions