Table 3.
Echocardiography parameters
| Echoparameters | N | All | Survived n = 233 |
Non-survivor n = 340 |
P-value |
|---|---|---|---|---|---|
| LV systolic function (Visual gestalt method) | 540 | ||||
| Hyperdynamic | 12 (2.22) | 2 (0.94) | 10 (3.05) | 0.007 | |
| Good | 341 (63.15) | 142 (66.98) | 199 (60.67) | ||
| Mildly reduced | 47 (8.70) | 21 (9.91) | 26 (7.93) | ||
| Moderately reduced | 93 (17.22) | 39 (18.40) | 54 (16.46) | ||
| Severely reduced | 47 (8.70) | 8 (3.77) | 39 (11.89) | ||
| RWMA | 506 | 90 (17.79) | 24 (12.24) | 66 (21.29) | 0.010 |
| LV diastolic function | |||||
| E¥ (cm/sec) | 215 | 79.43 (23.12) | 83.51 (21.89) | 76.60 (23.60) | 0.030 |
| A¥ (cm/sec) | 202 | 75.83 (23.11) | 71.02 (21.81) | 79.18 (23.49) | 0.013 |
| E/A§ | 202 | 1.01 (0.78–1.30) | 1.14 (0.94–1.42) | 0.91 (0.70–1.14) | < 0.001 |
| e′ (cm/Sec) | 208 | 10.27 (2.95) | 10.84 (2.75) | 9.88 (3.03) | 0.021 |
| E/e′§ | 207 | 8.09 (2.65) | 8.05 (2.59) | 8.11 (2.69) | 0.872 |
| LV dilatation | 573 | 251 (43.80) | 109 (46.78) | 142 (41.76) | 0.235 |
| RV dilatation | 358 | 61 (17.04) | 21 (15) | 40 (18.35) | 0.411 |
| TAPSE (cm) | 26 | 2.2 (1.8–2.4) | 2.3 (1.8–2.56) | 2.12 (1.7–2.3) | 0.263 |
| Troponin § (ng/ml) | 281 | 0.06 (0.01–0.40) | 0.03 (0.01–0.24) | 0.07 (0.02–0.51) | 0.015 |
Values are n (%), p value from Chi-square test of association. ¥Mean (SD), independent sample t-test was used for comparison. §Median (IQR), p value from Mann–Whitney U test, RWMA Regional wall motion abnormality, LV Left ventricle , RV Right ventricle, TAPSE Tricuspid annular plane systolic excursion