Medium-to-long term outcomes of bioresorbable scaffold treatment in patients with acute coronary syndrome

Figure 1 Kaplan-Meier curves of reaching the device-oriented composite endpoint at 30 months in the observation group and the control group. DoCE: Device-oriented composite endpoint.

Figure 2 One-year follow-up after left anterior descending artery stenting: Evidence of restenosis and aneurysmal dilatation. A: Coronary angiography at admission showed stenosis in the proximal segment of the left anterior descending branch; B: Successful opening of the vessel after implantation of the left anterior descending branch, with thrombolysis in myocardial infarction flow grade 3; C: Follow-up coronary angiography at one year showed 50%-70% stenosis in the proximal and middle segments of the anterior descending branch. Discontinuous blood flow and incomplete lesion coverage were observed during the angiography, with some vessels exhibiting tumor-like dilation. White arrow: Stenotic site.