marathon group therapy
5.Methods 62 patient with STEMI were divided into 6 groups: recanalization group of non-reperfusion therapy(A_1),no recanalization group of non-reperfusion therapy(A_2),recanalization group of thrombolytic therapy(B_1),no recanalization group of thrombolytic therapy(B_2),direct PCI therapy group(C),thrombolytic therapy added by rescue PCI therapy grou(D).


