We report three cases of successful implantation of three different stents
specially designed for bifurcation lesions, guided by intracoronary ultraso
und. The BARD and AVE are true bifurcated stents for side-branch access and
the NIR-Side Royal is a single modified NIR stent with an aperture to allo
w provisional bifurcation stenting. These designs introduce a new era in pe
rcutaneous management of coronary bifurcation lesions. (C) 2000 Wiley-Liss,
Inc.