2009 EACTS Techno-College Innovation Award to Crystal clear Catheter Systems for its PleuraFlow system Clear Catheter Systems, a private medical gadget company pioneering proprietary medical catheter anti-occlusion technologies, has been awarded this year’s 2009 EACTS Techno-College Innovation Award because of its PleuraFlow Active Tube Clearance System. The Techno-College Award is a worldwide competition to identify improvements with the potential to improve the typical of care in center and lung medical procedures info . The award was set up by the European Association of Cardio-Thoracic Medical procedures to recognize the most crucial technological breakthrough linked to thoracic and cardiovascular surgery.
Stratified Cox proportional-hazards regression was used to estimate hazard ratios and 95 percent self-confidence intervals. In prespecified secondary analyses, heterogeneity of the procedure effect relating to subgroup was investigated by checks of treatment-by-covariate interaction, and an altered hazard ratio for the treatment effect was estimated. Results Study Population From December 2003 through January 2011, we assigned 1021 premenopausal women to tamoxifen randomly, 1024 to tamoxifen plus ovarian suppression, and 1021 to ovarian plus exemestane suppression.