Research Article
Predictors of Stent Restenosis in Han and Uygur Patients with Coronary Heart Disease after PCI in the Xinjiang Region
Table 2
Comparison of coronary artery lesions between Han and Uygur patients with ISR and non-ISR (M (P25, P75), n (%).
| | Coronary artery lesions | Han ISR group | Han non-ISR group | χ2 | | Uygur ISR group | Uygur non-ISR group | χ2 | | | n = 92 | n = 253 | n = 30 | n = 97 |
| | Number of coronary artery lesions (n (%)) | 1 | 10 (10.87) | 53 (20.95) | 6.732 | 0.035 | 2 (6.67) | 17 (17.53) | 2.154 | 0.341 | | 2 | 25 (27.17) | 79 (31.23) | | | 10 (33.33) | 30 (30.93) | | 3 | 57 (61.96) | 121 (47.82) | | | 18 (60.00) | 50 (51.54) |
| | Number of stents (n (%)) | 1 | 37 (40.21) | 125 (49.40) | 3.791 | 0.285 | 11 (36.67) | 50 (51.55) | 2.133 | 0.545 | | 2 | 31 (33.70) | 62 (24.51) | | | 7 (23.33) | 17 (17.53) | | 3 | 13 (14.13) | 41 (16.21) | | | 7 (23.33) | 16 (16.49) | | 4 or more | 11 (11.96) | 25 (9.88) | | | 5 (16.67) | 14 (14.43) |
| | Stent diameter M (P25, P75) | 2.75 (2.5, 3) | 2.75 (2.5, 3.01) | 2.18 | 0.14 | 2.78 (2.61, 3) | 2.7 (2.5, 2.81) | 1.684 | 0.194 |
| | Stent length M (P25, P75) | 44.5 (30, 69) | 38 (28, 69) | 2.575 | 0.109 | 59.5 (30, 84.5) | 38 (24, 77.5) | 2.062 | 0.151 |
| | Gensini score M (P25, P75) | 66 (39.25, 92) | 54 (40, 78) | 3.146 | 0.076 | 78.5 (62, 94.5) | 55 (27.5, 80) | 8.368 | 0.004 |
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