Journal of Interventional Cardiology / 2019 / Article / Tab 2

Research Article

Short- and Mid-Term Prognosis of Patients Undergoing Rotational Atherectomy in Aortoostial Coronary Lesions in Left Main or Right Coronary Arteries

Table 2

Angiographic characteristics of the population.

Aortoostial lesions
n=80 (%)
Nonostial lesions
n=418 (%)
p-value

CAD extension

Multivessel CAD63 (78.8)347 (83.0)0.12

Lesion location

LMCA39 (48.8)125 (29.9)<0.001

Right coronary artery46 (57.5)118 (28.2)<0.001

LAD-211 (50.0)<0.001

Circumflex artery-57 (13.6)0.03

Characteristics

In-stent restenosis0 (0.0)19 (4.5)0.06

Chronic total occlusion4 (5.0)38 (9.1)0.23

Severe calcification61 (76.3)260 (62.2)0.02

Lesion length >20 mm38 (47.5)245 (58.6)0.07

CAD: coronary artery disease; LMCA: left main coronary artery; LAD: left anterior descending artery.