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Table 2: Echocardiographic parameters according to diastolic function. |
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|
Parameter |
Normal diastolic function |
Diastolic dysfunction |
p |
|
LVEF (%) |
57 ± 9.0 |
43 ± 11.0 |
< 0.001 |
|
E/A ratio |
1 ± 0.3 |
1.3 ± 0.9 |
0.001 |
|
e’ (cm/s) |
8.1 ± 1.6 |
6.4 ± 1.2 |
< 0.001 |
|
E/e´ ratio |
9.2 ± 2.7 |
13.3 ± 6.9 |
< 0.001 |
|
LAVI (mL/m2) |
23.4 ± 6.8 |
31.5 ± 11.6 |
< 0.001 |
|
TR Vmax (m/s) |
2.2 ± 0.4 |
2.6 ± 0.6 |
< 0.001 |
|
LARS (%) |
38.7 ± 12.0 |
23.2 ± 9.0 |
< 0.001 |
|
LACS (%) |
22.2 ± 9.5 |
11.1 ± 4.7 |
< 0.001 |
|
LAPS (%) |
16.5 ± 7.0 |
12.1 ± 7.3 |
< 0.0001 |
|
LVEF = Left ventricle ejection fraction, LAVI = Left atrial volume index, TR Vmax = Tricuspid regurg itation velocity, LARS = Left atrial reservoir function, LACS = Left atrial conduction strain, LAPS = Left atrial pump function. |
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