Characteristics | All (n = 244) | Non-stenosis group (n = 153) | Stenosis group (n = 91) | P |
---|---|---|---|---|
Triglycerides, mmol/L, median (IQR) | 1.65 (1.19,2.55) | 1.52 (1.16,2.43) | 1.705 (1.285,2.805) | 0.146 |
Cholesterol, mmol/L, median (IQR) | 4.51 (3.75,5.27) | 4.45 (3.71,5.15) | 4.55 (3.79,5.44) | 0.523 |
High-density lipoprotein, mmol/L, median (IQR) | 0.93 (0.81,1.11) | 0.92 (0.81,1.14) | 0.94 (0.805,1.105) | 0.919 |
Low-density lipoprotein, mmol/L, median (IQR) | 2.58 (2.1,3.27) | 2.54 (2.1,3.15) | 2.6 (2.115,3.59) | 0.198 |
Very low-density lipoprotein, mmol/L, median (IQR) | 0.32 (0.24,0.49) | 0.3 (0.23,0.49) | 0.34 (0.26,0.52) | 0.250 |
Coronary angiography | ||||
Diagnosis, n (%) | < 0.001 | |||
Complicated with angina pectoris | 124 (50.8) | 66 (43.1) | 58 (63.7) | |
Complicated with AMI | 50 (20.5) | 17 (11.1) | 33 (36.3) | |
Simple myocardial bridge | 70 (28.7) | 70 (45.8) | 0 | |
Location of the myocardial bridge, n (%) | < 0.001 | |||
Proximal + middle proximal segment of LAD | 7 (2.9) | 2 (1.3) | 5 (5.5) | |
Middle segment of LAD | 191 (78.3) | 137 (89.5) | 54 (59.3) | |
Middle distal + distal segment of the LAD | 46 (18.9) | 14 (9.2) | 32 (35.2) | |
Stent implantation after angiography, n (%) | 44 (18.0) | 14 (9.2) | 30 (33.0) | < 0.001 |