title: Web Exclusives. The consult guys--what does aortic stenosis have to do with heme positive stool?
authors.forename: Geno J
authors.initials: GJ
authors.lastname: Merli
authors.forename: Howard H
authors.initials: HH
authors.lastname: Weitz
mesh_terms: D000369:Aged, 80 and over; D001024:Aortic Valve Stenosis / Q000150:complications*; D001165:Arteriovenous Malformations / Q000150:complications*; D003113:Colonoscopy; D005243:Feces / Q000737:chemistry; D041981:Gastrointestinal Tract / Q000098:blood supply*; D006418:Heme / Q000032:analysis; D006801:Humans; D008297:Male; D010973:Platelet Adhesiveness; D013577:Syndrome; D014842:von Willebrand Diseases / Q000209:etiology*
chemical_list: D006418:Heme