Table 4 Abnormal findings detected in the Cardiac MSCT of the included cases
Parameter | N (%)* | Note | |
|---|---|---|---|
Pulmonary | Main PA stenosis | 7/20 (30%) | -2.53 ± 0.5** |
Branch PA stenosis | 13/20 (65%) | ||
• Bilateral PAs stenosis | 4/13 | ||
• Unilateral PA stenosis Unilateral RPA stenosis Unilateral LPA stenosis | 9/13 6/9 3/9 | ||
RPA stenosis | 10/20 (50%) | -3.19 ± 0.83** 2 required intervention | |
• Proximal | 8/10 (80%) | ||
• Pre-branching | 1/10 (10%) | ||
• Mid | 1/10 (10%) | ||
LPA stenosis | 7/20(35%) | -2.93 ± 0.57** None required intervention | |
• Proximal | 6/7 (85.71%) | ||
• Pre-branching | 1/7 (14.29%) | ||
Aorta | Dilated Aortic annulus | 16/20 (80%) | |
Dilated Aortic Root | 18/20 (90%) | ||
Dilated STJ | 14/20(70%) | ||
Dilated Ascending aorta | 1/20 (5%) | ||
Supravalvular aortic stenosis | 1/20 (5%) | 1 required intervention | |
Aortic coarctation | 3/20 (15%) | 1 required intervention | |
Aortic arch abnormalities | |||
• Gothic arch | 1/20 (5%) | ||
• Crenel arch | 1/20(5%) | ||
• Rt aortic arch | 1/20(5%) | ||
• Aberrant RSCA | 1/20(5%) | ||
Coronaries | Coronary abnormality: | 9/20 (45%) | |
• All coronaries from common origin (Yacoub Type B) | 3/20 (15%) | ||
• common origin of RCA + LCX from Rt sinus and LAD from anterior STJ (Yacoub Type D) | 2/20 (10%) | ||
• High Origin of one or both Coronaries above STJ | 3/20 (15%) | ||
• LCA arises from Rt sinus, LAD retroaortic | 1/20(5%) | ||
Others | MAPCAs | 2/20 (10%) | |