Table S1 - Contaminated Heparin and Outcomes after Cardiac Surgery: A Retrospective Propensity-Matched Cohort Study

Characteristics of all Covariates Before and After Propensity Score Matching during Heparin Contamination. PS indicates propensity score; n, number of patients; %, number of patients in percent of total per group; m, mean; SD, standard deviation; d, standardized mean difference; BMI, body mass index; ACEI, angiotensin-converting-enzyme inhibitor; ARB, angiotensin-receptor blocker; CVD, cerebrovascular disease; PAH, pulmonary hypertension; NIDDM, non–insulin-dependent diabetes mellitus; IDDM, insulin-dependent diabetes mellitus; MI, myocardial infarction; CAD, coronary artery disease; LVEF, left ventricular ejection fraction; IABP, intra-aortic balloon pump; CABG, coronary artery bypass graft. *Valvular insufficiency or stenosis of moderate or severe Grade. †Surgery performed by an Instructor or Assistant Professor in Cardiac Surgery. ‡Previous Cardiovascular Intervention, either Surgical or Non-surgical. §Any cardiac operation involving a heart valve with or without a concomitant coronary artery bypass graft.
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