Left Ventricular Ejection Fraction Is Associated with the Risk of Thrombus in the Left Atrial Appendage in Patients with Atrial Fibrillation
Table 3
Comparison of baseline characteristics between patients with (LAAT (+)) and without (LAAT (−)) left atrial thrombus.
LAAT (−)
LAAT (+)
Age (years, mean (SD))
63.1 (8.1)
67.2 (8.1)
0.01
Laboratory data (mean (SD))
Hemoglobin (mg/dl)
14.11 (1.56)
13.86 (1.31)
0.23
Creatinine (mg/dl)
1.04 (0.32)
1.07 (0.24)
0.41
eGFR (ml/min/1.73 m2)
76.7 (18.2)
71.4 (19.5)
0.054
AST (U/l)
27.81 (19.20)
28.76 (13.80)
0.78
ALT (U/l)
32.16 (19.42)
29.65 (16.85)
0.49
INR
1.68 (0.87)
1.84 (0.73)
0.04
APTT (s)
38.01 (15.53)
41.29 (14.79)
0.16
Echocardiographic parameter (mean (SD))
LVEF (%)
54.8 (9.9)
49.5 (12.1)
<0.0001
LAAV (cm/s)
42 (21)
35 (28)
0.004
LAD (cm)
4.47 (0.55)
4.77 (0.59)
0.009
LVDd (cm)
5.15 (0.62)
5.18 (0.89)
0.83
Scales of risk
CHA2DS2-VAScscore (points)
2.44 (1.53)
3.08 (1.33)
0.002
HASBLED score (points)
1.57 (0.99)
1.83 (1.03)
0.10
Abbreviations: ALT: alanine aminotransferase; AST: aspartate aminotransferase; INR: international normalized ratio; APTT: activated partial thromboplastin time. Other abbreviations are defined the same as in Tables 1 and 2.