Fig. 2
From: Case report: Aorto-left atrial fistula—A rare complication of native aortic valve endocarditis
Transesophageal echocardiogram. A Transesophageal echo image showing echo-free space with free communication between the aorta and left atrium, consistent with fistula formation. B Transesophageal echo image with color Doppler, showing flow through fistulous communication. C Transesophageal echo image with color Doppler, showing severe mitral regurgitation with an eccentric posteriorly directed jet. Flow through fistula is also visible