Fig. 1From: Intensive plaque modification with rotational atherectomy and cutting balloon before drug-eluting stent implantation for patients with severely calcified coronary lesions: a pilot clinical studyThe angiography and intravascular ultrasound (IVUS) images of severe coronary calcification lesion before and after rotational atherectomy, cutting balloon, and stent deployment. A1 and A2, Severe calcific stenosis of the left anterior descending artery; B1 and B2, post-rotablator; C1 and C2, post-cutting balloon; D1 and D2, post-stentBack to article page