Fig. 3

Receiver operating characteristic curve analyses of echo parameters for predicting successful AF ablation. LAD: left atrial dimension; AUC: area under the curve; Min LAVI: minimum left atrial volume index; Max LAVI: maximum left atrial volume index; LAEF: left atrial emptying fraction; PCWP: pulmonary capillary wedge pressure; E/e’: ratio of early filling velocity to myocardial tissue velocity