Published in: 01-08-2009 | Correspondence Reply to Copetti and Cattarossi Authors: Thomas Geeraerts, Olivier Bergès, Sybille Merceron, Yoann Launey, Dan Benhamou, Bernard Vigué, Jacques Duranteau Published in: Intensive Care Medicine | Issue 8/2009 Login to get access ExcerptWe thank Drs. Copetti and Cattarossi for their comments. We however disagree with the assumption that our results [1, 2] are related to artifacts. …