Table 3.
Number of different CCAAs in MSCTCA (total of 7469 patients)
| Items | Number of patients (male/female) | |||
|---|---|---|---|---|
| Uyghur | Han | Other ethnic groups | Total | |
| LCA high location | 21 (18/3) | 22 (17/5) | 4 (1/3) | 47 (36/11) |
| LCA originate from right coronary sinus | 2 (2/0) | 3 (1/2) | 1 (0/1) | 6 (3/3) |
| Absent of LMA | 10 (9/1) | 14 (9/5) | 3 (2/1) | 27 (20/7) |
| Absent of LCX | 5 (4/1) | 4 (2/2) | 1 (1/0) | 10 (7/3) |
| LCX originate from right coronary sinus | 1 (0/1) | 3 (2/1) | 0 (0/0) | 4 (2/2) |
| LCX originate from RCA | 0 (0/0) | 1 (1/0) | 0 (0/0) | 1 (1/0) |
| LCA originate from RPA | 0 (0/0) | 1 (1/0) | 0 (0/0) | 1 (1/0) |
| LAD originate from RCA | 1 (1/0) | 1 (1/0) | 0 (0/0) | 2 (2/0) |
| RCA high location | 11 (7/4) | 26 (19/7) | 0 (0/0) | 37 (26/11) |
| RCA originate from LAD | 0 (0/0) | 1 (0/1) | 0 (0/0) | 1 (0/1) |
| Single coronary artery | 0 (0/0) | 1 (1/0) | 0 (0/0) | 1 (1/0) |
| RCA originate from left coronary sinus | 19 (11/8) | 23 (13/10) | 6 (4/2) | 48 (28/20) |
| RCA originate from left coronary sinus+LCA high location | 3 (2/1) | 0 (0/0) | 0 (0/0) | 3 (2/1) |
| RCA high location+LCA originate from RCA | 0 (0/0) | 1 (1/0) | 0 (0/0) | 1 (1/0) |
| RCA+LCA high location | 1 (1/0) | 7 (6/1) | 1 (1/0) | 9 (8/1) |
| Fistulas from LAD to PA | 1 (1/0) | 0 (0/0) | 0 (0/0) | 1 (1/0) |
| Fistulas from LAD to left ventricle | 0 (0/0) | 1 (1/0) | 0 (0/0) | 1 (1/0) |
| Fistulas from LCA to PA | 1 (0/1) | 1 (0/1) | 0 (0/0) | 2 (0/2) |
| Fistulas from accessory coronary artery to PA | 0 (0/0) | 1 (1/0) | 0 (0/0) | 1 (1/0) |
| Total | 76 (56/20) | 111 (76/35) | 16 (9/7) | 203 (141/62) |
LMA: Left main coronary artery, LCA: Left coronary artery, LAD: Left anterior descending, LCX: Left circumflex coronary artery, RCA: Right coronary artery, PA: Pulmonary artery, RPA: Right pulmonary artery, CCAAs: Congenital coronary artery anomalies, MSCTCA: Multi-slice computed tomography coronary angiography.