Table 5.
Comparison of ultrasonic parameters in patients with coronary heart disease with different prognosis (mean ± SD)
|
Group
|
n
|
E/A
|
LVDd (mm)
|
LAD (mm)
|
| Good prognosis group | 95 | 1.83 ± 0.51 | 49.60 ± 4.39 | 36.13 ± 3.05 |
| Poor prognosis group | 11 | 1.39 ± 0.32 | 59.09 ± 5.67 | 45.10 ± 5.60 |
| t | 2.791 | 6.579 | 8.333 | |
| P value | 0.006 | < 0.001 | < 0.001 |
E/A: Early-to-late diastolic blood flow velocity ratio; LVDd: Left ventricular end-diastolic volume; LAD: Left atrial diameter.