Reproducibility of brachial artery flow-mediated and glyceryl trintrate-mediated dilatation by 3Tesla CMR

نویسندگان

  • James Oliver
  • Peter Swoboda
  • Sven Plein
  • Kate English
  • George Ballard
  • John P Greenwood
چکیده

Intra-observer and inter-study reproducibility of brachial artery flow-mediated dilatation (FMD) and glyceryl trintrate (GTN)-mediated dilatation by CMR at 3Tesla were assessed. Coefficients of variation (CoV) were calculated using the root mean square method. The intra-observer CoV, assessed in 15 subjects, was 15% for both FMD and GTN response. The inter-study CoV, assessed in 17 subjects, was 24% for FMD and 34% for GTN response.

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عنوان ژورنال:

دوره 14  شماره 

صفحات  -

تاریخ انتشار 2012