Table 1

 Clinical variables and infarct size in the Zwolle trial patients

PCI (n = 194)SK (n = 201)p Value
LDHQ72, enzymatic infarct size, LVEF, left ventricular ejection fraction; MI, myocardial infarction; PCI, percutaneous coronary intervention; SK, streptokinase.
Age >6094 (48%)109 (54%)0.25
Men160 (82%)158 (79%)0.37
Hypertension36 (19%)40 (20%)0.73
Anterior MI77 (40%)74 (34%)0.60
Previous MI38 (20%)31 (15%)0.29
Diabetes16 (8%)16 (8%)1.00
Infarct size
    LVEF (%)49.8 (10.3)44.9 (11.3)<0.001
    LDHQ72939 (738)1289 (1144)<0.001