Are Ischemic Strokes the Same? The Special Case Argument of Atrial Fibrillation Left Atrial Thrombus-Are All Atria and Appendages Equal? Left Atrial Appendage Occlusion-A Choice or a Last Resort? How to Approach the Patient Pre-cath Laboratory Planning for Left Atrial Appendage Occlusion - Optional or Essential? The Case for Intracardiac Echo to Guide Left Atrial Appendage Closure Follow Up imaging After Left Atrial Appendage Occlusion-Something or Nothing and for How Long? Left Atrial Appendage Closure: What the Evidence Does and Does Not Reveal- A View from the Outside The Strengths and Weaknesses of the LAA Covering Disc Occluders- Conceptually and in Practice Left Atrial Appendage Occlusion Strengths and Weaknesses of the Lobe-Only Occluder Concept in Theory and in Practice The Strengths and Weaknesses of Left Atrial Appendage Ligation or Exclusion (LARIAT, AtriaClip, Surgical Suture) The Future of LAAC-In 5, 10, and 20 Years