Table 4. Comparison of CFR across the 17 cardiac segments in patients with and without cardiac amyloidosis.
|
- |
- |
ATTR with AC(n = 20) |
ATTR without AC(n = 19) |
P value |
Cohen’s d |
|
PET/CT 13N-ammonia | |||||
|
Basal |
Anterior |
2.202 ± 0.58 |
2.802 ± 0.844 |
0.006 |
0.843 |
|
Anterolateral |
2.213 ± 0.831 |
3.031 ± 0.981 |
0.004 |
0.899 |
|
|
Inferolateral |
1.91 ± 0.501 |
3.047 ± 0.933 |
< 0.001 |
1.518 |
|
|
Inferior |
2.231 ± 1.737 |
3.133 ± 0.975 |
0.025 |
0.641 |
|
|
Inferoseptal |
2.317 ± 1.6 |
2.714 ± 0.785 |
< 0.001 |
0.57 |
|
|
Anteroseptal |
1.959 ± 0.69 |
2.844 ± 0.696 |
< 0.001 |
1.273 |
|
|
Medium |
Anterior |
1.956 ± 0.409 |
2.984 ± 0.909 |
< 0.001 |
0.730 |
|
Anterolateral |
2.071 ± 0.708 |
3.113 ± 0.962 |
< 0.001 |
1.2 |
|
|
Inferolateral |
1.837 ± 0.390 |
3.26 ± 0.946 |
< 0.001 |
1.99 |
|
|
Inferior |
1.929 ± 0.719 |
3.155 ± 0.95 |
< 0.001 |
1.456 |
|
|
Inferoseptal |
2.172 ± 1.652 |
3.091 ± 0.881 |
< 0.001 |
0.755 |
|
|
Anteroseptal |
1.862 ± 0.4 |
3.061 ± 0.768 |
< 0.001 |
1.953 |
|
|
Apical |
Anterior |
2.0 ± 0.698 |
2.885 ± 0.71 |
< 0.001 |
0.72 |
|
Lateral |
2.313 ± 1.89 |
3.01 ± 0.708 |
< 0.001 |
0.765 |
|
|
Inferior |
2.067 ± 1.699 |
3.012 ± 0.755 |
< 0.001 |
0.66 |
|
|
Septal |
1.965 ± 0.69 |
2.964 ± 0.824 |
< 0.001 |
0.7 |
|
|
Apex |
1.603 ± 0.411 |
3.029 ± 0.741 |
< 0.001 |
0.89 |
|
ATTR, transthyretin amyloidosis; CA, cardiac amyloidosis; PET/CT, positron emission tomography/computed tomography.