Dr. Hans Kirkegaard, MD, PhD, DMSci, DEAA, DLS is a Professor Emeritus, Research Manager in the Department of Anesthesiology and Intensive Care Medicine at the Aarhus University Hospital. His research interests are Internal Medicine, Emergency Medicine, Critical Care Medicine, Airway Management, Mechanical Ventilation, Intensive Care Medicine, Cardiopulmonary Resuscitation, Ventilation, Resuscitation, Sepsis, Emergency Treatment.