© 2002 by European Society of Cardiology
Copyright © 2002, European Society of Cardiology
Von Willebrand factor and assessment of endothelial function
Third Department of Medicine, Charles University, First School of Medicine and General University Hospital, U Nemocnice 1, Prague 2, 128 08, Czech Republic
* Corresponding author. Tel./fax: +42-2-2492-3852 jmali@lf1.cuni.cz
Received 6 February 2002; accepted 6 February 2002
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We thank Prof. Lip et al. for their comments, which focused on the reproducibility of methods used for the assessment of endothelial function. It has been shown in our paper that flow mediated dilatation (FMD) has considerably worse reproducibility than peak blood flow (PBF). This observation is in contradiction to the widespread opinion that FMD is generally a reproducible technique, suitable even for an individual risk assessment [1]. Poor reproducibility of