,DATA:,  A 12-lead EKG performed on August 9, 2009, revealed atrial fibrillation with a ventricular rate of 96 beats per minute, nonspecific ST wave abnormality.
,DATA : , A 12 - lead EKG performed on August 9 , 2009 , revealed atrial fibrillation with a ventricular rate of 96 beats per minute , nonspecific ST wave abnormality .