Figure 4

A thrombus in the left autricular appendage. LA, left atrium; LAA, left auricular appendage. A thrombus (12 × 8 mm) was observed in the left auricular appendage (white arrow).
A thrombus in the left autricular appendage. LA, left atrium; LAA, left auricular appendage. A thrombus (12 × 8 mm) was observed in the left auricular appendage (white arrow).