Table 1. Baseline and angiographic characteristics of patients with multivessel disease vs. patients with single-vessel disease.

	Single-vessel disease (n = 720)	Multivessel disease (n = 185)	P value
Mean age (± SD), years	57 ± 12	62 ± 10	<0.001
Male, %	80.7	85.4	0.14
GFR, ml/min	92±27	86±26	0.63
GFR <60ml/min, %	9	12.8	0.12
Diabetes Mellitus, %	21.9	27.7	0.11
Hypertension, %	40.3	53.8	0.001
Dyslipidemia, %	46.5	52.7	0.13
Smoking, %	62.4	51.1	0.007
Current smoker, %	51.2	38.3
Past smoker, %	11.2	12.8
History of MI, %	6.5	13.1	0.015
History of angioplasty, %	9.8	17.1	<0.001
Previous CVA, %	3.2	6.1	0.06
Peripheral vascular disease, %	3.5	3.4	0.94
Killip class≥2, %	10.3	14	0.15
Ejection fraction≤40%, %	39.2	38.3	0.86
Infarct location, %			0.005
Anterior	53.3	40
Inferior	41.7	54.1
Lateral	5	5.9
LAD culprit	55.7	40	0.001
Pre-TIMI Flow 0	56.5	60	0.4
Post-TIMI Flow 3	95.6	96.2	0.66
Thrombus aspiration, %	17.2	14.5	0.19
Glycoprotein IIb/IIIa inhibitors, %	74.8	77.3	0.31

CVA = Cerebrovascular accident, GFR = Glomerular filtration rate; MI = Myocardial infarction, LAD = Left anterior descending artery; TIMI = Thrombolysis In Myocardial Infarction