Variability of maximal aortic aneurysm diameter measurements on CT scan: significance and methods to minimize  Neal S Cayne, MD, Frank J Veith, MD, Evan.

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Presentation transcript:

Variability of maximal aortic aneurysm diameter measurements on CT scan: significance and methods to minimize  Neal S Cayne, MD, Frank J Veith, MD, Evan C Lipsitz, MD, Takao Ohki, MD, Manish Mehta, MD, Nick Gargiulo, MD, William D Suggs, MD, Alla Rozenblit, MD, Zina Ricci, MD, Carlos H Timaran, MD  Journal of Vascular Surgery  Volume 39, Issue 4, Pages 811-815 (April 2004) DOI: 10.1016/j.jvs.2003.11.042

Fig 1 Bland-Altman plots reveal poor agreement between measurement methods. Journal of Vascular Surgery 2004 39, 811-815DOI: (10.1016/j.jvs.2003.11.042)

Fig 2 Variability of each individual computed tomography scan with the unstandardized method. Journal of Vascular Surgery 2004 39, 811-815DOI: (10.1016/j.jvs.2003.11.042)

Fig 3 Variability of each individual computed tomography scan with the standardized method. Journal of Vascular Surgery 2004 39, 811-815DOI: (10.1016/j.jvs.2003.11.042)