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Table 2 Echocardiographic features

From: Right ventricular-arterial uncoupling independently predicts survival in COVID-19 ARDS

 

Alive (n = 69)

Dead (n = 25)

p

LVEDD (mm)

48 ± 5

49 ± 4

0.388

LVESD (mm)

29 ± 7

31 ± 5

0.059

LAD (mm)

38 ± 6

40 ± 5

0.082

LVEF (%)

60 ± 7

58 ± 8

0.209

MVD

5 (7)

1 (4)

0.574

AVD

1 (1)

0 (0)

0.550

TR

2 (3)

3 (12)

0.084

TAPSE (mm)

25 ± 4

19 ± 4

 < 0.001

PASP (mmHg)

30 ± 7

42 ± 12

 < 0.001

TAPSE/PASP

0.89 ± 0.29

0.51 ± 0.22

 < 0.001

IVC (mm)

15 ± 4

20 ± 3

 < 0.001

Pericardial effusion

6 (9)

4 (16)

0.375

Echocardiographic phenotypes

 Normal

50 (73)

10 (40)

0.007

 Hyperkinetic

9 (13)

3 (12)

0.99

 Right

3 (4)

12 (48)

 < 0.001

 LV depression

3 (4)

0 (0)

0.57

 Severe pericardial effusion

4 (6)

0 (0)

0.57

  1. Value are represented as mean ± standard deviation or absolute value and (%). p < 0.05 statistically significant
  2. LVEDD left ventricle end-diastolic diameter, LVESD left ventricle end-systolic diameter, LAD left atrium diameter, LVEF left ventricle ejection fraction, MVD mitral valve disease moderate-to-severe, AoVD aortic valve disease moderate-to-severe, TR tricuspid regurgitation, TAPSE tricuspid annulus plane systolic excursion, PASP pulmonary artery systolic pressure, IVC inferior vena cava
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