Age (years) 54.2+9.1
Sex (Male/female) 68/10 (6.8:1)
Left ventricular EF 36.8+15.3%
Coronary artery disease  
One-vessel disease 10 (12.8%)
Two-vessel disease 25 (32.1%)
Three-vessel disease 43 (55.1%)
Revascularization  
PTCA 23 (29.5%)
CABG 55 (69.5%)
Table 1: Demographic data and clinical characteristics in 78 patients. EF: Ejection Fraction; PTCA: Percutaneous Transluminal Coronary Angioplasty; CABG: Coronary Artery Bypass Grafting.