|
Comparison of visual assessment, AutoEF, Manual Simpson and myocardial perfusion imaging (MPI), expert readers. |
||||||
| Visual assessment of LVEF(%) |
||||||
|
|
||||||
| LVEF% |
≥ 55 |
45–54 |
30–44 |
< 30 |
Total |
|
|
|
||||||
| AutoEF |
||||||
| ≥ 55 |
90 |
42 |
10 |
1 |
143 |
|
| 45–54 |
31 |
42 |
25 |
1 |
99 |
|
| 30–44 |
1 |
9 |
22 |
11 |
43 |
|
| < 30 |
0 |
0 |
4 |
6 |
10 |
|
|
|
||||||
| Manual Simpson |
||||||
| ≥ 55 |
81 |
41 |
7 |
1 |
130 |
|
| 45–54 |
31 |
37 |
18 |
2 |
88 |
|
| 30–44 |
10 |
15 |
30 |
9 |
64 |
|
| < 30 |
0 |
0 |
6 |
7 |
13 |
|
|
|
||||||
| MPI |
||||||
| ≥ 55 |
99 |
45 |
6 |
0 |
150 |
|
| 45–54 |
21 |
38 |
24 |
2 |
85 |
|
| 30–44 |
2 |
10 |
19 |
9 |
40 |
|
| < 30 |
0 |
0 |
12 |
8 |
20 |
|
|
|
||||||
| Row |
Total |
122 |
93 |
61 |
19 |
295 |
|
Note that there are five readings per patient for each method. The numbers of the single reader in MPI has been multiplied by 5. | ||||||
Maret et al. Cardiovascular Ultrasound 2008 6:55 doi:10.1186/1476-7120-6-55 |
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