title: An unusual cause of syncope.
authors.affiliation: Division of Cardiovascular Surgery, Toronto General Hospital, The University of Toronto, 200 Elizabeth Street, Toronto, Ontario M5G2C4, Canada. jkpodonu@rogers.com
authors.forename: Jacques
authors.initials: J
authors.lastname: Kpodonu
authors.forename: Robert J
authors.initials: RJ
authors.lastname: Cusimano
authors.forename: Michael R
authors.initials: MR
authors.lastname: Johnston
mesh_terms: D006801:Humans; D007890:Leiomyosarcoma / Q000150:complications / Q000175:diagnosis* / Q000000981:diagnostic imaging / Q000473:pathology; D008175:Lung Neoplasms / Q000150:complications / Q000175:diagnosis* / Q000000981:diagnostic imaging / Q000473:pathology; D008297:Male; D008875:Middle Aged; D011651:Pulmonary Artery / Q000000981:diagnostic imaging / Q000473:pathology; D013575:Syncope / Q000000981:diagnostic imaging / Q000209:etiology* / Q000473:pathology; D014057:Tomography, X-Ray Computed