Table 1.

Clinical and demographic characteristics of the study population

Male gender	176 (70.4)
Age >70 years	42 (16.8)
Angioplasty protocol	59 (23.6)
History of diabetes mellitus	86 (34.4)
History of hypertension	140 (56.0)
History of anemia	64 (25.6)
Left ventricular ejection fraction <45%	52 (20.8)
Nephrotoxic drug use	44 (17.6)
Glomerular filtration rate <60 ml/min	96 (38.4)
Myocardial infarction within 24 h before procedure	35 (13.6)
Contrast medium volume >200 mm3	26 (10.4)
Type of contrast medium
Ultravist	187 (74.8)
Visipaque	63 (25.2)

Data are presented as numbers (%).