 aStanford University Medical Center, Stanford, California. bResearch Author, Stanford University Medical Center, Stanford, California. cPanel Chair, University of Vermont Medical Center, Burlington, Vermont. dPanel Vice-Chair, University of Michigan, Ann Arbor, Michigan. eUniversity of Pittsburgh Medical Center, Pittsburgh, Pennsylvania; Society for Cardiovascular Magnetic Resonance. fKnight Cardiovascular Institute, Oregon Health & Science University, Portland, Oregon; Society of Cardiovascular Computed Tomography. gBoston Medical Center/Boston University School of Medicine, Boston, Massachusetts. hUniversity of Alabama at Birmingham, Birmingham, Alabama. iNew York University Langone Health, New York, New York; Society for Cardiovascular Magnetic Resonance. jQueen's University, Kingston, Ontario, Canada; American Society of Echocardiography. kNorthShore University HealthSystem, Evanston, Illinois. lNorthern Ontario School of Medicine, Sudbury, Ontario, Canada; American College of Emergency Physicians. mYale School of Medicine, New Haven, Connecticut; American Society of Nuclear Cardiology. nHarvard Medical School and Beth Israel Deaconess Medical Center, Boston, Massachusetts; Society for Vascular Surgery. oBoston Medical Centers, Boston University, and Chobanian and Avedisian School of Medicine, Boston, Massachusetts; Society for Vascular Surgery. pIndiana University School of Medicine and Indiana University Health, Indianapolis, Indiana; Committee on Emergency Radiology-GSER. qMassachusetts General Hospital, Boston, Massachusetts. rUT Southwestern Medical Center, Dallas, Texas. sDuke University Medical Center, Durham, North Carolina, Primary care physician. tSpecialty Chair, Brigham & Women's Hospital, Boston, Massachusetts. The American College of Radiology seeks and encourages collaboration with other organizations on the development of the ACR Appropriateness Criteria through representation of such organizations on expert panels.
Pulsatile Abdominal Mass Suspected Abdominal Aortic Aneurysm.  aStanford University Medical Center, Stanford, California. bResearch Author, Stanford University Medical Center, Stanford, California. cPanel Chair, University of Vermont Medical Center, Burlington, Vermont. dPanel Vice-Chair, University of Michigan, Ann Arbor, Michigan. eUniversity of Pittsburgh Medical Center, Pittsburgh, Pennsylvania; Society for Cardiovascular Magnetic Resonance. fKnight Cardiovascular Institute, Oregon Health & Science University, Portland, Oregon; Society of Cardiovascular Computed Tomography. gBoston Medical Center/Boston University School of Medicine, Boston, Massachusetts. hUniversity of Alabama at Birmingham, Birmingham, Alabama. iNew York University Langone Health, New York, New York; Society for Cardiovascular Magnetic Resonance. jQueen's University, Kingston, Ontario, Canada; American Society of Echocardiography. kNorthShore University HealthSystem, Evanston, Illinois. lNorthern Ontario School of Medicine, Sudbury, Ontario, Canada; American College of Emergency Physicians. mYale School of Medicine, New Haven, Connecticut; American Society of Nuclear Cardiology. nHarvard Medical School and Beth Israel Deaconess Medical Center, Boston, Massachusetts; Society for Vascular Surgery. oBoston Medical Centers, Boston University, and Chobanian and Avedisian School of Medicine, Boston, Massachusetts; Society for Vascular Surgery. pIndiana University School of Medicine and Indiana University Health, Indianapolis, Indiana; Committee on Emergency Radiology-GSER. qMassachusetts General Hospital, Boston, Massachusetts. rUT Southwestern Medical Center, Dallas, Texas. sDuke University Medical Center, Durham, North Carolina, Primary care physician. tSpecialty Chair, Brigham & Women's Hospital, Boston, Massachusetts. The American College of Radiology seeks and encourages collaboration with other organizations on the development of the ACR Appropriateness Criteria through representation of such organizations on expert panels.