title: Localization of a coronary artery fistula using contrast transesophageal echocardiography.
abstract: With the increasing use of transesophageal and other cardiac imaging, coronary fistulas are being discovered more often. The clinical significance of these communications is unclear. Microbubble echo-contrast has been used to enhance endocardial definition, myocardial perfusion, and augment Doppler signals. This case describes the use of microbubbles to enhance the color Doppler signals to better define location and extent of a coronary artery fistula communicating with the left ventricle.
authors.affiliation: University of Texas Health Science Center at San Antonio, TX 78229-3900, USA.
authors.forename: Nilesh J
authors.initials: NJ
authors.lastname: Goswami
authors.forename: Miguel
authors.initials: M
authors.lastname: Zabalgoitia
mesh_terms: D000368:Aged; D017023:Coronary Angiography; D003327:Coronary Disease / Q000000981:diagnostic imaging*; D003331:Coronary Vessels / Q000000981:diagnostic imaging*; D017548:Echocardiography, Transesophageal / Q000379:methods; D006801:Humans; D008297:Male; D016157:Vascular Fistula / Q000000981:diagnostic imaging*