Fig. 2From: Predictive value of left atrial appendage lobes on left atrial thrombus or spontaneous echo contrast in patients with non-valvular atrial fibrillationUltrasound images of LAA with different lobes by TEE. a LAA with one wide and deep lobe, composed by a tubular body and a blind-ending sac. b LAA with double lobes having shorts shape. c Diagram of a left atrial appendage (LAA) shows lobes (1, 2, and 3)Back to article page