Minimally invasive measurement of cardiac output during surgery and critical care: A meta-analysis of accuracy and precision (Anesthesiology (2010) 113, (1220-1235))

摘要

Two subanalyses in the Discussion also required revision. For studies published over the last 5 yr, the revised pooled weighted percentage error for pulse contour (13 studies) is 49.1%, and for transthoracic electrical bioimpedance (TEB) (5 studies) it is 50.2%. For the older software versions of the Vigileo/FloTrac device (Edwards Lifesciences, Irvine, CA), the revised percentage error is 46.5%, and for versions 1.07 and later the revised percentage error is 50.9%.