 Universal wire was advanced past the lesion and a 2.5-balloon was advanced first to the proximal lesions and predilations were done at 14 atmospheres and then to the distal lesion and predilatation was done at 12 atmospheres. 
Universal wire was advanced past the lesion and a 2.5 - balloon was advanced first to the proximal lesions and predilations were done at 14 atmospheres and then to the distal lesion and predilatation was done at 12 atmospheres .