25. Rotablator Indication: ► Undilatable Lesions. ► Moderate or heavy calcified lesions or/and CTO. ► Aorto Ostial lesion of Left Main or Right Coronary. ► Main Vessel in bifurcation in 1.1.0 Medina class. ► Ostial branch lesion in 0.0.1 Medina class. ► Long Lesions. ► Small vessel.