Files in this Data Supplement:

• Video 1 - Video 1 (.rv format). Transesophageal short axis view of the aortic valve showing the annulus abscesses. Note the destruction of the non-coronary sinus and the abscess of the left coronary sinus along the left main vessel. A large vegetation is present on the non-coronary leaflet.
• Video 2 - Video 2 (.rv format). Transesophageal long axis view of the aortic valve. The non-coronary sinus is destructed by the abscess that extends towards the septal muscle. Note the vegetation of the non coronary leaflet that prolapse in the left ventricle.
• Video 1 - Video 1 (.avi format). Transesophageal short axis view of the aortic valve showing the annulus abscesses. Note the destruction of the non-coronary sinus and the abscess of the left coronary sinus along the left main vessel. A large vegetation is present on the non-coronary leaflet.
• Video 2 - Video 2 (.avi format). Transesophageal long axis view of the aortic valve. The non-coronary sinus is destructed by the abscess that extends towards the septal muscle. Note the vegetation of the non coronary leaflet that prolapse in the left ventricle.