Hypertension, diabetes mellitus, chronic kidney disease, coronary artery diseaseandleftventriculardiastolicdysfunction were associated with LA dilation on 3D echocardiography (β=1.3 ± 0.9ml / m2, β=0.8 ± 0.2 ml / m2, β=2.4 ± 0.9 ml / m2, β=2.2 ± 0.5ml / m2, β=2, 3 ± 4.6 ml/m2).