
Figure 1
(A) Computed tomography angiography showed a ground-glass opacity and a giant left atrial appendage (red asterisk). (B) Cardiac magnetic resonance confirmed the huge left atrial appendage (red asterisk). Ao: aorta: PA: pulmonary artery; RA: right atrium; RV: right ventricle; LA: left atrium; LV: left ventricle.