Long-Term Clinical Outcomes of Unprotected Left Main Percutaneous Coronary Intervention: A Large Single-Centre Experience
Table 3
10-year clinical outcomes.
Estimated event rates N = 913
95% confidence interval
All-cause death
14.9% (136)
12.5%–17.3%
Cardiac death
7.9% (72)
6.1%–9.7%
MI
11.0% (100)
8.9%–13.0%
Periprocedural MI
3.3% (30/913)
3.0%–3.6%
Target-vessel-related MI
9.7% (89)
7.8%–11.7%
Stroke
7.1% (65)
5.4%–8.8%
Any revascularization
25.0% (228)
22.1%–27.8%
TVR
16.1% (147)
13.7%–18.5%
TLR
9.9% (90)
7.9%–11.8%
Definite/probable ST
4.3% (39)
2.9%–5.6%
Definite ST
1.2% (11)
0.4%–2.0%
Probable ST
3.1% (28)
1.9%–4.2%
Acute
0.2% (2)
0%–0.6%
Subacute
0.4% (4)
0%–0.9%
Late
0.3% (3)
0%–0.8%
Very late
3.3% (30)
2.1%–4.5%
Death + stroke + MI
25.6% (234)
22.7%–28.5%
Cardiac death + target-vessel MI + TLR
23.1% (211)
20.3%–25.9%
Death + MI + any revascularization
41.9% (383)
38.7%–45.2%
Death + MI + stroke + any revascularization
45.9% (419)
42.6%–49.2%
Values are reported as % (n); periprocedural MI was defined as a creatine kinase concentration > 2 times the upper limit of normal within 48 hours after the procedure; TVR = target-vessel revascularization; TLR = target lesion revascularization; ST = stent thrombosis; and MI = myocardial infarction.
