Residual Right Coronary Artery Stenosis after Left Main Coronary Artery Intervention Increased the 30-Day Cardiovascular Death and 3-Year Right Coronary Artery Revascularization Rate

Figure 1

Kaplan–Meier curves for event-free survival. Solid line—patients with concomitant left main disease and RCA significant stenosis (>70% stenosis) and received PCI to left main disease and right coronary artery at the same hospitalization; dotted line—patients with concomitant left main disease and RCA significant stenosis (>70% stenosis) only received PCI to left main disease and was discharged with residual RCA significant stenosis. (a) 30-day cardiovascular death-free survival. (b) 30-day total death-free survival. (c) 3-year cardiovascular death-free survival. (d) 3-year total death-free survival. (e) 3-year new myocardial infarction-free survival. (f) 3-year RCA revascularization-free survival.

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