Trial of Orbital Atherectomy Versus Standard Strategy in Calcified Bifurcation Lesions

Percutaneous coronary intervention of a calcified bifurcation coronary lesion with balloon angioplasty followed by drug eluting stent. Selection of balloon type is at operator´s discretion. Baseline and post dilation OCT will be performed.

Percutaneous coronary intervention of a calcified bifurcation coronary lesion with Orbital Atherectomy followed by drug eluting stent. Baseline and post dilation OCT will be performed.