passages.id: split_1_test_124_passage
passages.type: progene_text
passages.text: The placebo group had received significantly larger doses of enoximone than the aprotinin group at arrival in the intensive care unit ( 0.13 +/- 0.05 versus 0 mg / kg ) , 12 hours after CPB ( 0.58 +/- 0.14 versus 0.18 +/- 0.09 mg / kg ) , 24 hours after CPB ( 1.11 +/- 0.24 versus 0.42 +/- 0.16 mg / kg ) , and 48 hours after CPB ( 1.61 +/- 0.40 versus 0.86 +/- 0.28 ) .