Table 2.
Concordance between delayed-contrast cardiac computed tomography and transesophageal echocardiography for the detection of left atrial appendage thrombus
| CCT | TEE (n = 260), n (%) | |
|---|---|---|
| Thrombus | No thrombus | |
| Angiographic phase | ||
| Filling defect | 10 (4) | 53 (20) |
| No filling defect | 0 | 197 (76) |
| 1-min delay | ||
| Filling defect | 10 (4) | 5 (2) |
| No filling defect | 0 | 245 (94) |
| p value with previous timing < 0.001 | ||
| 3-min delay | ||
| Filling defect | 10 (4) | 2 (1) |
| No filling defect | 0 | 248 (95) |
| p value with previous timing 0.437 | ||
| 6-min delay | ||
| Filling defect | 10 (4) | 0 |
| No filling defect | 0 | 250 (96) |
p value with previous timing 0.663