Anatomic variations of coronary arteries: origins, branching patterns, and abnormalities
oraz | 20 wrz 2019
O artykule
Article Category: Brief communication (original)
Data publikacji: 20 wrz 2019
Zakres stron: 117 - 123
DOI: https://doi.org/10.1515/abm-2019-0010
Słowa kluczowe
© 2018 Khwansang and Chentanez, published by Sciendo
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.
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Anatomic variations of coronary arteries, n (%)
| Dominant pattern (n = 95) | |
| Right | 88 (93) |
| Left | 5 (5) |
| Codominance | 2 (2) |
| Coronary orifices (n = 95) | |
| Dual aortic origin | 65 (68) |
| One orifice in the left and 2 orifices in the right aortic cusps | 28 (29) |
| One orifice in the left and 3 orifices in the right aortic cusps | 1 (1) |
| Two orifices in the left aortic cusp | 1 (1) |
| Branching pattern of LCA (n = 93) | |
| Bifurcation | 32 (34) |
| Trifurcation | 53 (57) |
| Quadrifurcation | 8 (9) |
| Conal artery (n = 95) | |
| One branch | 31 (33) |
| With a separate orifice | 7 (7) |
| From RCA | 24 (25) |
| Two branches | 53 (56) |
| Two with separate orifices | 1 (1) |
| One separate orifice and one RCA | 17 (18) |
| From RCA | 35 (37) |
| Three branches | 11 (12) |
| One separate orifice and 2 RCAs | 4 (4) |
| From RCA | 7 (7) |
| RPDA (n = 95) | |
| Absence | 52 (55) |
| From RCA | 43 (45) |
Prevalence of coronary artery anomalies, n (%)
| RCA from the left aortic cusp | 1 (1) |
| One site | 42 (44) |
| AIA | 3 |
| RPDA | 2 |
| PIA | 2 |
| LMA | 1 |
| Two sites | 11 (12) |
| AIA/AIA | 5 |
| AIA/DA | 1 |
| AIA/MA | 1 |
| AIA/RPDA | 1 |
| PIA/DA | 1 |
| PIA/MA | 1 |
| PIA/LMA | 1 |
| Three sites | 5 (5) |
| AIA/AIA/RPDA | 1 |
| AIA/DA/PIA | 1 |
| AIA/AIA/MA | 1 |
| AIA/AIA/PIA | 1 |
| AIA/AIA/RCA | 1 |
| Four sites | 1 (1) |
| AIA/AIA/AIA/LMA | 1 |