Aorta levels | Area | Circumference | Diameter | |||
---|---|---|---|---|---|---|
CTA | CMRA | CTA | CMRA | CTA | CMRA | |
Sinus | 0.92 | 0.89 | 0.83 | 0.77 | 0.77 | 0.78 |
Sinotubular junction | 0.80 | 0.76 | 0.72 | 0.70 | 0.81 | 0.78 |
Mid ascending aorta | 0.92 | 0.79 | 0.85 | 0.73 | 0.93 | 0.85 |
Proximal arch | 0.96 | 0.81 | 0.93 | 0.71 | 0.92 | 0.86 |
Mid arch | 0.90 | 0.80 | 0.88 | 0.75 | 0.90 | 0.79 |
Proximal descending aorta | 0.70 | 0.79 | 0.73 | 0.75 | 0.64 | 0.72 |
Mid descending aorta | 0.89 | 0.93 | 0.87 | 0.90 | 0.86 | 0.92 |