Triglyceride-glucose index is associated with poor prognosis in acute coronary syndrome patients with prior coronary artery bypass grafting undergoing percutaneous coronary intervention

Table 3 Comparison of endpoint events stratified by the optimal cut-off value of TyG index

Variable, n (%)	Total population	Low TyG index group	High TyG index group	p value
Variable, n (%)	(N = 1,158)	(N = 585)	(N = 573)	p value
MACCE	350 (30.2%)	148 (25.3%)	202 (35.3%)	< 0.001
MACE	315 (27.2%)	137 (23.4%)	178 (31.1%)	0.003
All-cause death	88 (7.6%)	45 (7.7%)	43 (7.5%)	0.904
Non-fatal stroke	35 (3.0%)	11 (1.9%)	24 (4.2%)	0.022
Non-fatal MI	50 (4.3%)	26 (4.4%)	24 (4.2%)	0.830
Unplanned repeat revascularization	177 (15.3%)	66 (11.3%)	111 (19.4%)	< 0.001

TyG, triglyceride-glucose; MACCE, major adverse cardiavascular and cerebrovascular events; MACE, major adverse cardiavascular events; MI, myocardial infarction

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