20 research outputs found
Impact of Local Congruences in Attribute Reduction
Local congruences are equivalence relations whose equivalence classes are convex sublattices of the original lattice. In this paper,
we present a study that relates local congruences to attribute reduction
in FCA. Specifically, we will analyze the impact in the context of the use
of local congruences, when they are used for complementing an attribute
reduction
ECPR for refractory OHCA - lessons from 3 randomized controlled trials. The trialists´view
Extracorporeal cardiopulmonary resuscitation is a promising treatment for refractory out-of-hospital cardiac arrest. Three recent randomized trials (ARREST-trial, Prague OHCA study, and INCEPTION-trial) that addressed the clinical benefit of ECPR in out-of-hospital cardiac arrest, yielded seemingly diverging results. The evidence for extracorporeal cardiopulmonary resuscitation in out-of-hospital cardiac arrest, derived from three recent RCT's, is not contradictory but rather complementary. Excellent results can be achieved with a very high level of dedication, provided that strict selection criteria are applied. However, pragmatic implementation of extracorporeal cardiopulmonary resuscitation does not necessarily lead to improved outcome of refractory out-of-hospital cardiac arrest. Centers that are performing extracorporeal cardiopulmonary resuscitation for out-of-hospital cardiac arrest or aspire to do so, should critically evaluate whether they are able to meet the prerequisites that are needed to conduct an effective extracorporeal cardiopulmonary resuscitation program