Figure legends
Figure.1 Echocardiography on admission shows pericardial effusion.
Figure.2 Non-contract chest CT
a, b: Non-contrast chest CT on admission shows a hematoma-filled false lumen as a crescentic, high-attenuation region following the aortic wall (crescentic high-attenuation hematoma) and pericardial effusion at the descending aorta level.
c, d: Non-contrast chest CT 14 days after admission shows the absorption of hematomas around the ascending aorta and reduction in pericardial effusion.
CT: computed tomography