title: Is the mass an abnormal left atrial appendage?
authors.affiliation: Department of Anesthesiology, Medical City Dallas Hospital, Dallas, TX, USA. horswell@swbell.net
authors.forename: Jeffrey L
authors.initials: JL
authors.lastname: Horswell
mesh_terms: D020517:Atrial Appendage / Q000473:pathology*; D003323:Coronary Aneurysm / Q000175:diagnosis*; D003328:Coronary Thrombosis / Q000175:diagnosis*; D017548:Echocardiography, Transesophageal; D005260:Female; D006801:Humans; D008875:Middle Aged