Liebergen, R.A. van

stent implantation patient stent implantation group velocity study suboptimal result angioplasty balloon angioplasty fl ow reserve balloon blood doppler stenting hemodynamic baseline suboptimal result reserve analysis outcome value artery suboptimal group debate ii study debate angiography lumen obstruction criteria angiographic value ϯ sd in-stent restenosis lesion stenosi circulation cardiol 620 patients multicenter study variable infarction procedure table trial comparison measurement diameter stenosis incidence randomized comparison american college adjunctive balloon angioplasty target 14 ϯ 8 patient groups ba group lumen reduction cfr յ2.5 vessel randomized number cfr ͻ2.5 doppler-guided ba study group 12 months “ stent-like ” target lesion revascularization intracoronary obstruction restenosi disease voskuil percutaneou cardiology diameter predictor event reference serruy treatment