When to intervene in NSTE-ACS

ABOARD study results were presented at the ACC scientific Sessions,2009.
Primary endpoint was the rate of MI defined by peak rise in treponin-I levels .
The median time of intervention was 1.1h in immediate group and 20.5h in the delayed group.
The primary outcome was similar tobogg groups
Conclusion;
1) risk stratification in NSTE-ACS is mandatory
2)in real emergency situations - pulmonary edema, ventricular arrhythmias primary PCI I'd indicated
3) in high risk cases PCI can be performed within next 72 hours