| Coronary artery | Diabetic patients (96) | Non-diabetic patients (154) | ||||||
| NSL | SL | TO | Normal | NSL | SL | TO | Normal | |
| Left main (LM) |
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| Ostial LM type A | 0 | 0 | 0 | 96 (100) | 0 | 0 | 0 | 154 (100) |
| Ostial LM type B | 0 | 2 (2.1) | 0 | 94 (97.9) | 0 | 0 | 0 | 154 (100) |
| Ostial LM type C | 0 | 0 | 0 | 96 (100) | 0 | 0 | 0 | 154 (100) |
| Proximal LM type A | 0 | 0 | 0 | 96 (100) | 0 | 0 | 0 | 154 (100) |
| Proximal LM type B | 0 | 0 | 0 | 96 (100) | 6 (3.9) | 0 | 0 | 148 (96.1) |
| Proximal LM type C | 0 | 0 | 0 | 96 (100) | 0 | 0 | 0 | 154 (100) |
| Mid LM type A | 0 | 0 | 0 | 96 (100) | 0 | 0 | 0 | 154 (100) |
| Mid LM type B | 0 | 2 (2.1) | 0 | 94 (97.9) | 0 | 0 | 0 | 154 (100) |
| Mid LM type C | 0 | 0 | 0 | 96 (100) | 0 | 2 (1.3) | 0 | 152 (98.7) |
| Distal LM type A | 2 (2.1) | 0 | 0 | 94 (97.9) | 0 | 0 | 0 | 154 (100) |
| Distal LM type B | 0 | 0 | 0 | 96 (100) | 0 | 0 | 0 | 154 (100) |
| Distal LM type C | 0 | 0 | 0 | 96 (100) | 0 | 0 | 0 | 154 (100) |
| Left anterior descending artery (LAD) | ||||||||
| Ostial LAD type A | 0 | 0 | 0 | 96 (100) | 0 | 0 | 0 | 154 (100) |
| Ostial LAD type B | 2 (2.1) | 0 | 0 | 94 (97.9) | 2 (1.3) | 0 | 0 | 152 (98.7) |
| Ostial LAD type C | 0 | 4 (4.2) | 6 (6.3) | 86 (89.6) | 0 | 12 (7.8) | 2 (1.3) | 140 (90.9) |
| Proximal LAD type A | 2 (2.1) | 2 (2.1) | 0 | 92 (95.8) | 16 (10.4) | 6 (3.9) | 0 | 132 (85.7) |
| Proximal LAD type B | 4 (4.2) | 24 (25) | 0 | 68 (70.8) | 4 (2.6) | 16 (10.4) | 0 | 134 (87.0) |
| Proximal LAD type C | 0 | 24 (25) | 10 (10.4) | 62 (64.6) | 0 | 18 (11.7) | 10 (6.5) | 126 (81.1) |
| Mid LAD type A | 4 (4.2) | 2 (2.1) | 0 | 90 (93.8) | 4 (2.6) | 0 | 0 | 150 (97.4) |
| Mid LAD type B | 2 (2.1) | 6 (6.3) | 0 | 88 (91.7) | 2 (1.3) | 16 (10.4) | 0 | 136 (88.3) |
| Mid LAD type C | 0 | 6 (6.3) | 6 (6.3) | 84 (87.5) | 4 (2.6) | 4 (2.6) | 4 (2.6) | 142 (92.2) |
| Distal LAD type A | 0 | 2 (2.1) | 0 | 94 (97.9) | 0 | 2 (1.3) | 0 | 152 (98.7) |
| Distal LAD type B | 2 (2.1) | 0 | 0 | 94 (97.9) | 0 | 2 (1.3) | 0 | 152 (98.7) |
| Distal LAD type C | 0 | 2 (2.1) | 0 | 94 (97.9) | 0 | 2 (1.3) | 0 | 152 (98.7) |
| Left circumflex artery | ||||||||
| Ostial LCX type A | 2 (2.1) | 0 | 0 | 94 (97.9) | 0 | 0 | 0 | 154 (100) |
| Ostial LCX type B | 2 (2.1) | 0 | 0 | 94 (97.9) | 0 | 0 | 0 | 154 (100) |
| Ostial LCX type C | 0 | 10 (10.4) | 0 | 86 (89.6) | 0 | 4 (2.6) | 0 | 150 (97.4) |
| Proximal LCX type A | 4 (4.2) | 2 (2.1) | 0 | 90 (93.8) | 4 (2.6) | 8 (5.2) | 0 | 142 (92.2) |
| Proximal LCX type B | 2 (2.1) | 6 (6.3) | 2 (2.1) | 86 (89.6) | 4 (2.6) | 6 (3.9) | 2 (1.3) | 142 (92.2) |
| Proximal LCX type C | 0 | 8 (8.3) | 4 (4.2) | 84 (87.5) | 0 | 2 (1.3) | 6 (3.9) | 146 (94.8) |
| Mid LCX type A | 2 (2.1) | 0 | 0 | 94 (97.9) | 2 (1.3) | 0 | 0 | 152 (98.7) |
| Mid LCX type B | 0 | 4 (4.2) | 0 | 92 (95.8) | 0 | 4 (2.6) | 0 | 150 (97.4) |
| Mid LCX type C | 0 | 6 (6.3) | 0 | 90 (93.8) | 2 (1.3) | 4 (2.6) | 0 | 148 (96.1) |
| Distal LCX type A | 4 (4.2) | 0 | 0 | 92 (95.8) | 6 (3.9) | 0 | 0 | 148 (96.1) |
| Distal LCX type B | 2 (2.1) | 0 | 0 | 94 (97.9) | 0 | 2 (1.3) | 0 | 152 (98.7) |
| Distal LCX type C | 0 | 0 | 2 (2.1) | 94 (97.9) | 0 | 2 (1.3) | 0 | 152 (98.7) |
| Right coronary artery (RCA) | ||||||||
| Ostial RCA type A | 0 | 0 | 0 | 96 (100) | 0 | 0 | 0 | 154 (100) |
| Ostial RCA type B | 0 | 0 | 0 | 96 (100) | 0 | 2 (1.3) | 0 | 152 (98.7) |
| Ostial RCA type C | 0 | 2 (2.1) | 2 (2.1) | 92 (95.8) | 0 | 0 | 0 | 154 (100) |
| Proximal RCA type A | 12 (12.5) | 4 (4.2) | 0 | 80 (83.3) | 8 (5.2) | 2 (1.3) | 0 | 144 (93.5) |
| Proximal RCA type B | 2 (2.1) | 12 (12.5) | 0 | 82 (85.4) | 6 (3.9) | 10 (6.5) | 0 | 138 (89.6) |
| Proximal RCA type C | 0 | 8 (8.3) | 4 (4.2) | 84 (87.5) | 0 | 4 (2.6) | 10 (6.5) | 140 (90.9) |
| Mid RCA type A | 6 (6.3) | 2 (2.1) | 0 | 88 (91.7) | 12 (7.8) | 0 | 0 | 142 (92.2) |
| Mid RCA type B | 0 | 8 (8.3) | 2 (2.1) | 86 (89.6) | 2 (1.3) | 6 (3.9) | 0 | 146 (94.8) |
| Mid RCA type C | 0 | 4 (4.2) | 6 (6.3) | 86 (89.6) | 0 | 4 (2.6) | 6 (3.9) | 144 (93.5) |
| Distal RCA type A | 0 | 0 | 0 | 96 (100) | 4 (2.6) | 0 | 0 | 150 (97.4) |
| Distal RCA type B | 0 | 0 | 0 | 96 (100) | 2 (1.3) | 0 | 0 | 152 (98.7) |
| Distal RCA type C | 0 | 6 (6.3) | 6 (6.3) | 84 (87.5) | 0 | 2 (1.3) | 0 | 152 (98.7) |