[Hybrid room technology as a prerequisite for the modern therapy of aortic dissection]

Abstract

With the establishment of a hybrid room 7 years ago, it was possible for the first time to unite a full range of diagnostics and surgical therapy under the sterile conditions of an operating theatre in life-threatening aortic dissection. Thus, the early phase associated with high mortality rates (3%-5% per hour) could be significantly reduced from 8 h to 4 h. Multidisciplinary teams consisting of a cardiac surgeon, a cardiologist and an anaesthetist enable competent and rapid life-saving measures. In the case of acute and persistent visceral and/or peripheral malperfusion over many hours, primary endovascular reconstitution of perfusion precedes delayed surgical replacement of the ascending aorta with or without the aortic arch. Additional strategic and technical surgical developments have helped reduce overall hospital mortality from 15%-20% to 10%-15%. Though expensive to build, a high-technology hybrid room enables interdisciplinary specialization and concentration, as demonstrated by the exponential growth in the development of transcatheter aortic valve implants or the endovascular treatment of aortic disease.