Fig. 1From: Estimated pulmonary capillary wedge pressure assessed by speckle tracking echocardiography predicts successful ablation in paroxysmal atrial fibrillationRepresentative image of time-left atrial volume curve. (Left) velocity vector imaging of the left atrium from the apical 4-chamber view; (Right) orange line: time-left atrial volume curve; green line: electrocardiogram. LA: left atriumBack to article page