title: An elderly man who suddenly lost consciousness.
authors.affiliation: Department of Internal Medicine, University of Arizona College of Medicine, 1501, N Campbell Avenue, Tucson, AZ 85724, USA. drkutty2@gmail.com
authors.forename: Radhakrishnan
authors.initials: R
authors.lastname: Ramaraj
mesh_terms: D000368:Aged; D001024:Aortic Valve Stenosis / Q000175:diagnosis* / Q000628:therapy; D017023:Coronary Angiography; D004452:Echocardiography; D005080:Exercise Test; D006801:Humans; D008297:Male; D014474:Unconsciousness / Q000209:etiology*