Table 4.
Cardiorespiratory ultrasonic variables of shock patients.
| Cardiac structure/case (%) | Measure | Range |
|---|---|---|
| Ventricular chamber size abnormal | ||
| RV : LV area ratio | 0.59 ± 0.37 | (0.18, 3.0) |
| RV dilatation/case (%) | 31.0 (17.1) | |
| LVEDD (cm) | 4.24 ± 0.65 | (2.84, 6.05) |
| LV dilatation/case (%) | 17.0 (13.0) | |
| Ventricular wall hypertrophic/case (%) | 75.0 (54.7) | |
| IVS (cm) | 1.03 ± 0.28 | (0.5, 1.92) |
| LV posterior wall (cm) | 1.05 ± 0.32 | (0.57, 2.86) |
| Pericardial effusion/case (%) | 26.0 (14.4) | |
| Volume of pericardial effusion (cm) | 0.997 ± 0.34 | (0.6, 2.2) |
| Diameter of pericardial effusion/case (%) | ||
| <1 cm | 21.0 (11.6) | |
| 1-2 cm | 4.0 (2.2) | |
| >2 cm | 1.0 (0.6) | |
| Diameter of IVC (cm) | 1.71 ± 0.45 | (0.55, 2.73) |
| dIVC (%) | 10.77 (4.23, 33.89) | (0, 480.91) |
| Intermediate status volume/case (%) | 39.0 (24.5) | |
| IVC abnormal/case (%) | 85.0 (53.5) | |
| Hypovolemia | 38.0 (23.9) | |
| Hypervolemia | 47.0 (29.6) | |
| Unknown/case (%) | 35.0 (22.0) | |
| RV dysfunction/case (%) | 68.0 (47.2) | |
| TAPSE (cm) | 1.76 ± 0.53 | (0.77, 3.48) |
| S′-TV (cm/s) | 15.88 ± 5.71 | (3.04, 32.3) |
| LV systolic dysfunction/case (%) | 65.0 (40.6) | |
| EF (%) | 56.93 ± 12.35 | (16.9, 88) |
| MAPSE (cm) | 1.23 ± 0.42 | (0.27, 2.36) |
| S′-MV (cm/s) | 12.20 ± 4.29 | (2.71, 24.0) |
| LV diastolic dysfunction/case (%) | 113.0 (74.3) | |
| MV-E | 94.07 ± 33.66 | (37.20, 253.0) |
| MV-A | 82.78 ± 28.67 | (32.4, 188.0) |
| MV-E/A | 1.07 ± 0.46 | (0.52, 2.70) |
| MV-e′ | 12.04 ± 6.49 | (1.55, 62.80) |
| MV-a′ | 11.59 ± 4.07 | (2.09, 26.90) |
| E/e′ | 9.56 ± 4.18 | (3.22, 29.62) |
| LUSS | 9.47 ± 5.89 | (0, 22.0) |
| LUS abnormal/case (%) | 161.0 (92.0) | |
| Pneumothorax/case (%) | 4.0 (2.3) | |
| Pleural effusion/case (%) | 101.0 (57.7) | |
| Consolidation/atelectasis/case (%) | 110.0 (62.9) | |
| B lines/case (%) | 147.0 (84.0) |
Values were expressed as mean ± standard deviation or median (interquartile range), according to the type of data and data distribution. Abbreviations: RV: right ventricle; LV: left ventricle; IVS: interventricular septum; LVEDD: left ventricular end-diastolic dimension; IVC: inferior vena cava; dIVC: distensibility index of the inferior vena cava; TAPSE: tricuspid annular plane systolic excursion; EF: ejection fraction; MAPSE: mitral annular plane systolic excursion; MV: mitral valve; MV-E: early diastolic transmitral velocity; MV-A: late diastolic transmitral velocity; e′: early mitral annulus diastolic velocity; a′: later mitral annulus diastolic velocity; S′-TV: tricuspid annular peak systolic velocity; S′-MV: mitral annular peak systolic velocity; E/e′: early diastolic transmitral velocity to early mitral annulus diastolic velocity ratio; LUS: lung ultrasound; LUSS: lung ultrasound score.