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. 2021 Jun 10;10(12):2566. doi: 10.3390/jcm10122566

Table 4.

Risk of clinical events according to Academic Research Consortium for High Bleeding Risk (ARC-HBR) score.

Variable BARC ≥ 3
(n = 219)
TIMI ≥ Minor
(n = 170)
GUSTO ≥ Moderate
(n = 118)
All-Cause Death
(n = 37)
ARC-HBR score < 1 (n = 916) 63 (6.9%) 60 (6.6%) 23 (2.5%) 5 (0.6%)
ARC-HBR score = 1,1.5 (n = 334) 87 (26.1%) 76 (22.8%) 40 (12.0%) 16 (4.8%)
ARC-HBR score = 2,2.5 (n = 146) 53 (36.3%) 29 (19.9%) 41 (28.1%) 13 (9.1%)
ARC-HBR score = 3,3.5 (n = 22) 16 (72.7%) 5 (22.7%) 14 (63.6%) 3 (13.6%)
BARC ≥ 3 TIMI ≥ Minor GUSTO ≥ Moderate All-Cause Death
HR (95%CI) p-Value HR (95%CI) p-Value HR (95%CI) p-Value HR (95%CI) p-Value
ARC-HBR score < 1 Reference <0.001 Reference <0.001 Reference <0.001 Reference <0.001
ARC-HBR score = 1,1.5 4.24 (3.07–5.87) 3.82 (2.64–5.52) 5.04 (3.26–7.81) 8.91 (4.14–19.4)
ARC-HBR score = 2,2.5 6.13 (3.86–9.75) 3.22 (1.93–5.37) 12.6 (6.73–23.6) 17.1 (5.70–51.3)
ARC-HBR score = 3,3.5 18.1 (4.60–70.9) 4.00 (1.10–14.5) 40.8 (6.59–252.4) 26.7 (1.81–395.5)

Values are n (%). BARC, Bleeding Academic Research Consortium; CI, confidence interval; GUSTO, Global Use of Strategies To Open coronary arteries; HBR, high bleeding risk; HR, hazard ration; TIMI, Thrombolysis in Myocardial Infarction.