title: Laughter-induced syncope.
authors.affiliation: Division of Rheumatology, Johns Hopkins University School of Medicine, Baltimore, MD 21224, USA.
authors.forename: Ami A
authors.initials: AA
authors.lastname: Shah
authors.forename: Allan C
authors.initials: AC
authors.lastname: Gelber
mesh_terms: D000328:Adult; D020757:Amaurosis Fugax / Q000209:etiology; D005260:Female; D006801:Humans; D007845:Laughter; D013575:Syncope / Q000209:etiology*; D013625:Takayasu Arteritis / Q000150:complications / Q000175:diagnosis* / Q000601:surgery; D014656:Vascular Surgical Procedures