[Long-term results of percutaneous transluminal angioplasty in a peripheral region]

The authors performed, in the period of 10/1980 to 12/1985, 102 PTA interventions in 95 patients in the peripheral region. The lasting clinical improvement of early and long-term duration was expressed by the Life-table method. In the whole cohort, 95% of patients proved to be improved clinically in the early period (3 months after the intervention), while 70% of patients were improved for long-term period (up to 66 months). The authors also compare the results reached in PTA of pelvis vascular bed and femoropopliteal region. In the PTA of pelvis vascular bed, improved clinical condition in the early period was reached in 95% of patients, long-term improvement was observed in 73% of individuals. In PTA of femoropopliteal region the early period showed improvement in 96% of patients, the long-term period indicated improvement in 52% of subjects.