Propensity score analysis of early and late outcome after redo off-pump and on-pump coronary artery bypass grafting

The purpose of this study was to compare early and late results of redo-CABG with (redo-ONCAB) and without (redo-OPCAB) cardiopulmonary bypass.  Methods: From April 2001 to September 2006 redo-CABG was performed in 110 patients (redo-ONCAB = 50 and redo-OPCAB = 60). Applying the propensity score, 43 OPCAB…