Clinical Study

Two-Year Outcomes after Left Main Coronary Artery Percutaneous Coronary Intervention in Patients Presenting with Acute Coronary Syndrome

Table 4

2-year clinical outcomes of STEMI and UA/NSTEMI subgroups.

STEMIUA/NSTEMI
LMCA (n = 24)Non-LMCA (n = 1421)p valueLMCA (n = 131)Non-LMCA (n = 4853)p value

All-cause death3 (12.5)28 (3.0)0.0131 (0.8)54 (1.1)1.000
Cardiac death3 (12.5)19 (1.3)0.0051 (0.8)28 (0.6)0.539
Myocardial infarction4 (16.7)31 (2.2)0.0027 (5.3)85 (1.8)0.010
Unplanned revascularization1 (4.2)129 (9.1)0.7179 (6.9)417 (8.6)0.487
In-stent thrombosis3 (12.5)14 (1.0)0.0024 (3.1)37 (0.8)0.022
Stroke0 (0)16 (1.1)1.0006 (4.6)72 (1.5)0.016
Bleeding3 (12.5)77 (5.4)0.1438 (6.1)324 (6.7)0.796
MACCE6 (25.0)185 (13.0)0.11818 (13.7)583 (12.0)0.549

STEMI = ST elevation myocardial infarction; NSTEMI = non-ST elevation myocardial infarction; UA = unstable angina; MACCE = major adverse cardiac and cerebrovascular events.