Table I.

Patients’ clinical characteristics (n = 52)

Parameter	Value
Age [years] mean (SD)	71 (9.73)
Male gender, n (%)	32 (61.53)
LVEF, mean (SD)	48 (9.6)
Earlier MI, n (%)	27 (51.9)
Earlier CABG, n (%)	8 (15.3)
Diabetes mellitus, n (%)	14 (26.9)
Hypertension, n (%)	44 (84.6)
Dyslipidemia, n (%)	31 (59.6)
Smoker, n (%)	16 (30.7)
Unstable angina, n (%)	3 (5.7)
ISR, n (%)	52 (100)
Non-well-expanded stent, n (%)	52 (100)
Mean time of last PCI* [months]	8.4 (2.1)

CABG – coronary artery bypass graft surgery, MI – myocardial infarction, LVEF – left ventricular ejection fraction, ISR – in-stent restenosis

^*PCI in targeted lesion segment.