|   30-day outcomes  |       Group I (early) (n = 15)  |       Group II (late) (n = 24)  |       p  |    
|   Mortality  |       1  |       0  |       0.2  |    
|   Stroke  |       2  |       0  |       0.066  |    
|   MI  |       0  |       0  |       n/a  |    
|   Bleeding  |       0  |       1  |       0.423  |