Olma 6 , Christian Nolte 3,6,7 , Jan Scheitz 2,3,6 , Markus Klammer 3,6 , Christoph Leithner 6 , Andreas Meisel 3,6,8 , Franziska Scheibe 6,9 , Michael Krmer 2 , Karl Georg Husler 10 , Matthias Endres 3,6 , Christian Meisel 1,2,3 1 Computational Neurology, Department of Neurology with Experimental Neurology, Charit Universittsmedizin Berlin, Berlin, Germany, 2 Berlin Institute of Health, Berlin, Germany, 3 Center for Stroke Research Berlin, Berlin, Germany, 4 Institute for Theoretical Biology, Department of Biology, Humboldt-Universitt zu Berlin, Berlin, Germany, 5 Einstein Center for Neurosciences, Berlin, Germany, 6 Department of Neurology with Experimental Neurology, Charit Universittsmedizin Berlin, Berlin, Germany, 7 German Center for Neurodegenerative Diseases (DZNE), partner site Berlin, Berlin, Germany, 8 Neuroscience Clinical Research Center, Berlin, Germany, 9 German Center for Mental Health (DZPG), partner site Berlin, Germany, Berlin, Germany, 10 Department of Neurology, Universittsklinikum Ulm, Ulm, Germany Background and Aims: Paroxysmal atrial fibrillation (AF) is a major cause of stroke but often goes undetected

Unfortunately, no well-designed studies have showed them to be helpful
May 2018;109(5):809-816
There are two main types: sliding hiatal hernias and paraesophageal hiatal hernias