About this Site

This site is sponsored by the International Registry of Acute Aortic Dissection.  It was created under the supervision of cardiologists, physicians, and researchers associated with the Internal Registry of Acute Aortic Dissection.

References:
Up-to-date v15.2

Disclaimer:
The content of this website is designed primarily for educational and informational purposes only.  The information contained herein should NOT be used as a substitute for the advice of an appropriately qualified and licensed physician or other health care provider.  The content is not intended to be a substitute for professional medical advice, diagnosis, or treatment.   In no way should it be considered as offering medical advice.  Please check with a physician if you suspect you are ill.  Never disregard professional medical advice or delay in seeking it because of something you have read on this site.

If you think you may have a medical emergency, call your doctor or 911 immediately.  This site does not recommend or endorse any specific tests, physicians, products, procedures, opinions, or other information that may be mentioned on the site. Reliance on any information provided by this site or other visitors to the site is solely at your own risk.

International Registry of Acute Aortic Dissection:
IRAD is evaluating the current management and outcomes of acute aortic dissection. It was established in 1996. The main purpose of IRAD is to assess the etiological factors, modes of presentation, clinical features, treatment, and hospital outcomes of patients with acute aortic dissection around the world. Creation of working groups to identify new breakthroughs in diagnosis and treatment have just been developed including groups targeting: the genetic basis of aortic dissection; use of acute and chronic biomarkers; best surgical approach; best medical approach; how patients should be followed; and what is the proper role for percutaneous stent graft therapy. The University of Michigan Health System is the Coordinating Center.

IRAD is supported by grants from the University of Michigan Health System and the Varbedian Fund for Aortic Research.

Click here for more information about IRAD.

University of Michigan Health System:
UMHS is an award-winning health care system made up of hospitals and health centers, including University Hospital, C.S. Mott Children's Hospital, Women's Hospital, 30 health centers and 120 outpatient clinics; the University of Michigan Medical School and its Faculty Group Practice; and Michigan Health Corp, the legal entity that allows the Health System to enter into partnerships, affiliations, joint ventures and other business activities.

This site is not affiliated or sponsored by UMHS and in no way should be considered or held liable for the information contained on this site.

For more information about UMHS, please visit http://www.med.umich.edu.

Image Credits:
Figure 1: the Aorta. Created by JHeuser. Used under Commons Creative license from Wikimedia.org
Figure 2: Layers of the Aorta. From The Marfan Syndrome, by Reed E. Pyeritz, M.D., Ph.D. and Cheryll Gasner, M.N., C./F.N.P. Fifth Edition, July 1999, Revised September 2001. If you are the author of this image and would like it removed, please contact our webmaster.
Figure 5: Divisions of the Aorta. Modified by Juang, D. Original created by JHeuser. Used under Commons Creative license from Wikimedia.org.
Figure 4: Major vessels of the aorta. Modified by Juang, D. Original http://www.daviddarling.info. If you are the author of this image and would like it removed, please contact our webmaster.
Figure 6: Type A and Type B Dissections. From University of Texas Health Science Center at Houston, Department of Internal Medicine, Medical Genetics. Modified by Juang, D. If you are the author of this image and would like it removed, please contact our webmaster.