in the remaining 123 patients , no preoperative parameter ( age , sex , diabetes , hypertension , smoking , electrocardiographic p wave morphology , or preoperative digoxin or propranolol therapy ) , intraoperative parameter ( bypass time , aortic cross-clamp time , or number of vessels bypassed ) , or postoperative parameter ( peak creatinine kinase , congestive heart failure , or pericarditis ) by univariate or multivariate analysis predicted patients at risk for atrial fibrillation .
C0012265
digoxin
C0018802
congestive heart failure