Table 2

Baseline characteristics as a function of performance of invasive procedures

ST elevation MI <12 hoursOther acute coronary syndromes
Underwent angioUnderwent PCIUnderwent neitherUnderwent angioUnderwent PCIUnderwent neither
Characteristic(n=254)(n=187)(n=506)(n=840)(n=482)(n=1448)
*p<0.05 v neither procedure.
Angio, coronary angiography; MI, myocardial infarction; PCI, percutaneous coronary intervention.
Age (years)59.1*59.3*64.462.2*62.6*66.9
Female sex (%)19*19*27282934
Previous angina (%)35363060*60*51
Previous MI/heart failure (%)211818313034
Previous revascularisation (%)11*10* 422*23*15
Hypertension (%)41433852*5147
Diabetes (%)111415232123
Lipid lowering treatment (%)28*27*1736*39*22
Smoking (%)5557*4842*3935