Research Article

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
INR1.68 (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.