Sinus of Valsalva Aneurysm: A Rare Cause of Dyspnea

Figure 2

Coronal section of the chest CT shows markedly enlarged left sinus of Valsalva (asterisk). Also note that the course of the left main (LM) coronary artery is displaced superiorly and passing through the dilated sinus of Valsalva and main pulmonary artery (PA). NCC: noncoronary cups, LV: left ventricle, and Ao arch: aortic arch.