Table 3. Echocardiographic parameters according to disease.
| Parameters | Severe group (n = 13) | Nonsevere group (n = 27) | P value |
|---|---|---|---|
| LV end-diastolic dimension, mm | 45.0 (41.2–48.5) | 44.0 (40.5–46.0) | 0.360 |
| LV end-systolic dimension, mm | 28.2 (23.2–33.0) | 28.0 (26.5–31.0) | 0.891 |
| LV ejection fraction | 61.0 (58.5–62.3) | 66.7 (60.6–69.8) | 0.015 |
| End-diastolic IVS, mm | 9.0 (7.3–9.6) | 7.8 (7.0–8.2) | 0.033 |
| End-diastolic LV PW, mm | 7.2 (6.5–9.1) | 8.0 (7.0–8.0) | 0.914 |
| LA anterior-posterior diameter, mm | 33.0 (27.0–37.4) | 32.5 (28.0–35.1) | 0.919 |
| LA volume index, mL/m2a | 24.2 (20.5–27.2) | 28.7 (24.3–34.0) | > 0.999 |
| IVC diameter, mm | 18.1 (15.3–21.7) | 13.5 (11.3–14.9) | 0.007 |
| Mitral inflow–E wave, cm/sa | 70.1 (63.6–84.3) | 69.0 (58.0–77.0) | 0.569 |
| Mitral inflow–A wave, cm/sa | 99.9 (85.5–116.2) | 62.2 (52.3–78.4) | 0.001 |
| E/A ratioa | 0.7 (0.7–0.8) | 1.0 (0.8–1.5) | 0.016 |
| Deceleration time of E wave, msa | 204.0 (180.0–227.0) | 188.0 (161.0–216.0) | 0.315 |
| RV end-systolic area, cm2a | 9.6 (7.7–10.4) | 8.2 (6.3– 9.4) | 0.294 |
| RV Fractional area change, %a | 48.4 (40.8–49.8) | 47.4 (43.9–52.0) | 0.588 |
Values are presented as median (interquartile range).
LV = left ventricle, IVS = interventricular septum, PW = posterior wall, LA = left atrium, IVC = inferior vena cava.
aParameters could be measured 34 of 40 patients with coronavirus disease.